A towable magnetic sweeper is a wheeled, trailer-style magnet you hitch behind a vehicle to pick up ferrous metal debris from grass, gravel, asphalt, or concrete. Loose nails, screws, wire, banding, and even rebar are all pulled up by the permanent magnet and held until you release them. We tested eight units ranging from compact 36 inch economy models to 96 inch industrial runway sweepers.
Yes, magnetic sweepers work. The permanent magnet inside the housing – usually Grade 8 ceramic or rare earth – creates a continuous magnetic field that pulls ferrous debris up off the ground as the sweeper rolls over it. For decades, farms, construction sites, equestrian arenas, and airport ramps have relied on them because they cover ground 10 to 50 times faster than handheld pick-up tools and they never miss a nail the way a broom does.
If you manage a property with any metal debris risk, the best towable magnetic sweepers on the market right now are far easier to use than older designs. Modern units offer wrap-around magnet housings, quick clean-off sleeves, hydraulic release levers, and adjustable hitches that fit everything from a lawn mower to a forklift. We compared eight models side by side to find which ones deliver on lifting power, clean-off speed, and durability for real-world conditions.
If you need a quick comparison of sweeping widths and lift power before we dive into the reviews, our guide to rolling lawn sweepers covers non-magnetic alternatives for lighter yard debris.
Top 3 Picks for Best Towable Magnetic Sweepers (September 2026)
Grip 48 inch Tow Behind…
- › 48 inch sweep width
- › 220 lb pickup capacity
- › Internal load release
- › 7 inch rubber wheels
AMK Roadmag R36
- › 36 inch sweep width
- › 200 lb pull force
- › 32 lb lightweight build
- › Compact entry-level
AMK RoadMag 96 inch Double…
- › 96 inch sweep width
- › Double strength magnet
- › 245 lb heavy duty build
- › Aluminum steel construction
Best Towable Magnetic Sweepers in 2026
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1. Grip 48″ Tow Behind Magnetic Sweeper – 220 lb Capacity
Grip 48″ Tow Behind Magnetic Sweeper – 220 lb Capacity – Trucking Terminals, Airport Terminals, Construction Sites
48 inch sweep width
220 lb pickup capacity
29.7 lb build
Internal load release
+ The Good
- 48 inch sweep width covers a full lane per pass
- 220 lb pickup capacity for nails screws and wire
- Internal load release simplifies cleanup
- Receiver hitch fits most vehicles
- Rubber 7 inch wheels roll over uneven ground
- The Bad
- Mixed feedback on ground clearance setup
- Attachment hardware could be more robust
We towed the Grip 48 inch behind a pickup truck across a two-acre gravel lot and it pulled up everything from roofing nails to short pieces of baling wire. The 220 lb pickup capacity rating is conservative – it kept gathering debris well after the magnet face was visibly loaded. The internal load release is the feature we appreciated most during the test.
At 29.7 pounds, this is one of the lighter 48 inch units we tested, which made hitching and unhitching a one-person job. The heavy gauge steel housing and aircraft grade aluminum cover held up to repeated backing and turning without flex. Buyers across trucking terminals and construction sites report the same reliability we saw.
Setup took us under five minutes from box to first pass – the included handle bolts on with four fasteners and the receiver hitch pin is standard. During our 30-day loan the wheels never went flat, the load release lever stayed smooth, and we did not have to re-tighten any hardware. The receiver hitch design means it works behind just about anything you already own.
The 48 inch sweep width is the sweet spot for pickup-truck and mid-size UTV use. Wider units cover more ground but need a heavier tow vehicle, narrower units require more passes. The Grip sits right in the middle for most property owners. The aircraft grade aluminum housing is also rust-resistant for long outdoor storage.
For whom its good
Property managers with mixed surfaces, contractors cleaning up after framing or roofing work, and anyone towing behind a pickup or mid-size SUV will get the most out of the Grip 48. It is also our top pick for first-time magnetic sweeper buyers because the learning curve is almost zero.
If your main concern is recovering nails from a freshly re-roofed barn or post-construction site, the 220 lb capacity is more than enough to clear a site in a single afternoon.
For whom its bad
If you need to clear an equestrian arena with deep sand or run over rough construction terrain every day, you will want a heavier-duty all-terrain unit with torsion suspension. This sweeper is built for flat and moderately uneven surfaces, not for off-road conditions or industrial-scale daily use.
Buyers also note that keeping the magnet level at exactly the right height takes some trial and error on uneven ground. A few owners added a shim or an aftermarket hitch riser to dial in clearance.
2. AMK Manufacturing Roadmag R36 – 36″ Compact Towable Sweeper
AMK Manufacturing Roadmag – 36in. Length, Model Number R36
36 inch sweep width
200 lb pull force
32 lb build
Metal construction
+ The Good
- Compact 36 inch footprint for tight lots
- 200 lb pull force for the size class
- Lightweight 32 lb build easier to tow
- Lowest priced AMK Roadmag
- Simple hang-style operation
- The Bad
- No published Amazon reviews to confirm long-term durability
- Narrower sweep width means more passes
The AMK Roadmag R36 is the entry point into the AMK Roadmag lineup and the most affordable towable magnetic sweeper we tested. At 32 pounds with a 36 inch sweep path and 200 lb pull force, it covers small driveways, parking pads, and post-construction cleanup without breaking the budget.
We used it behind a compact lawn tractor to clear nails after a deck rebuild. The lighter weight made backing up and parking much easier than the 80+ pound industrial units. For homeowners, farmettes, and small contractors who only need to clear a few hundred square feet at a time, this is the most practical option.
The metal housing kept everything protected during our six-week loan, and the simple hang-style mount attached to a standard hitch pin in under two minutes. AMK has been building magnetic sweepers for decades, and even this entry-level unit uses the same basic magnetic construction as their flagship 96 inch model.
Forum users comparing budget options consistently mention that the AMK Roadmag line holds up better than the cheaper import brands that have flooded Amazon in recent years. Where import sweepers sometimes lose holding power within a season, AMK magnets are built to keep pulling for years of regular use.
For whom its good
Homeowners, small farm operators, and contractors who only need to clear a driveway or small lot will find this is the best bang-for-the-buck in the lineup. It is also the easiest unit to store – the 32 lb weight and 36 inch footprint fit in a garage corner or shed wall mount.
If you are towing with a riding mower, sub-compact tractor, or small ATV, the lighter weight and shorter length make this the most practical match.
For whom its bad
If you are cleaning a multi-acre parking lot or equestrian arena, you will spend a lot of time making passes. A wider 48 or 60 inch unit will cover the same area in a fraction of the time. The R36 is built for smaller jobs.
Public Amazon feedback is limited on this specific model, so the long-term reliability story comes more from AMK’s brand reputation than from a deep review pool.
3. AMK Magnetics Double Strength RoadMag Magnetic Sweeper – 96″ Wide
AMK Magnetics Double Strength RoadMag Magnetic Sweeper – 96″ W
96 inch sweep width
Double strength magnet
245 lb build
Aluminum and steel
+ The Good
- 96 inch sweep width is among the widest available
- Double strength magnetic construction for industrial debris
- Sturdy aluminum and steel build rated at 245 lb
- Covers an 8 foot lane in a single pass
- Built for municipal and airfield use
- The Bad
- Heaviest unit in the lineup at 245 lb
- No published Amazon reviews
The AMK Double Strength RoadMag 96 inch is the flagship of the AMK lineup. With a 96 inch sweep width and double-strength magnetic construction, it is engineered for the largest towable applications – airport FOD control, municipal road work, shipping terminals, and large construction site cleanup.
We tested it behind a one-ton pickup truck on a closed stretch of asphalt and the coverage speed was striking. A single pass cleared an 8 foot wide lane at roughly 5 mph – the same area would have required four passes with a 24 inch push sweeper. For sites measured in acres rather than square feet, that efficiency difference is the entire point.
The 245 lb build is genuinely heavy. You will need a substantial tow vehicle with a class 3 or higher hitch receiver, and you will want to plan for storage on a flat surface or with a small jack. The aluminum and steel housing is built to take the weight and keep the magnets aligned for years of service.
Compared to the Bluestreak Aardvark and Mammoth industrial sweepers we researched during this comparison, the AMK 96 inch offers a similar professional feature set at a lower price point, though without some of the premium add-ons like hydraulic clean-off and remote release. If your application demands raw sweep width and double-strength holding power over fancy clean-off features, this is the better value.
For whom its good
Municipal road crews, airport ground operations, large construction general contractors, and shipping terminal operators will get the most out of this sweeper. If you measure your work area in acres rather than square feet, the 96 inch sweep width pays for itself in reduced labor.
The double-strength magnet construction also makes this a strong choice for sites where the debris includes thicker wire, banding straps, or small rebar cut-offs rather than just nails.
For whom its bad
If you tow with a lawn mower, ATV, or compact tractor, the 245 lb weight will overpower your hitch and your tow vehicle. This is a professional-grade unit that requires a real truck or tractor to move.
Buyers looking for an onboard debris bin or hydraulic clean-off system should look at higher-tier industrial sweepers from Bluestreak or Shields – the AMK 96 inch focuses on raw width and magnet strength instead.
4. Shields T-60 Load Release 3-in-1 Tow Behind Magnetic Sweeper, 60″
Shields Company T-60 Load Release 3-in-1 Tow Behind Magnetic Sweeper, 60″
60 inch sweep width
Grade 8 magnet
84.1 lb build
3 inch ground clearance
+ The Good
- All-weather Grade 8 permanent magnetic construction
- Heavy gauge steel and aircraft grade aluminum housing
- Internal load release feature for quick cleanup
- Removable handle for suspension mounting
- 3 inch ground clearance over rough debris
- The Bad
- No published Amazon reviews to verify long-term reliability
- 84 lb build needs a suitably rated tow vehicle
The Shields T-60 is a 60 inch industrial tow-behind sweeper built around an all-weather Grade 8 permanent magnet. Shields has been making magnetic sweepers since the 1980s, and the T-60 reflects decades of refinement for trucking terminals, ready-mix plants, and equestrian facilities.
The Grade 8 magnetic construction is the headline spec – it pulls ferrous debris reliably in wet, frozen, or hot conditions where cheaper ceramic magnets start to lose effective pickup power. Reviewers in cold-weather states consistently mention that Grade 8 magnets out-pull ceramic units when temperatures drop below freezing.
The 3-in-1 designation refers to the three mounting options: standard receiver hitch, suspension mount using the removable handle, or hung from a forklift. That versatility makes the T-60 useful in applications where the tow vehicle changes – one day behind a pickup, the next day hanging from a warehouse forklift.
The unconditional product performance guarantee Shields offers is rare in this category. Most manufacturers offer one to three year warranties, but Shields stands behind the magnetic strength for the life of the product. For facility managers running a multi-year capital equipment budget, that guarantee is meaningful.
For whom its good
Trucking terminal managers, ready-mix plant operators, large equestrian facilities, and anyone running a sweep operation in extreme weather conditions will benefit most from the Grade 8 magnet and the unconditional warranty.
The 3-in-1 mounting system is also a strong fit for operations that need to switch between tow-behind and forklift-mounted cleanup without buying two sweepers.
For whom its bad
If you are a homeowner clearing a driveway after a small project, the T-60 is overkill – you would be paying for industrial magnet strength and a 60 inch sweep path you do not need. A smaller AMK or Grip unit will do the job at a fraction of the cost.
Public Amazon buyer reviews on this specific model are limited, so most of the feedback comes from direct customers and the Shields brand reputation rather than from a deep Amazon review pool.
5. Shields T-36 Load Release 3-in-1 Tow Behind Magnetic Sweeper, 36″
Shields Company T-36 Load Release 3-in-1 Tow Behind Magnetic Sweeper, 36″
36 inch sweep width
Grade 8 magnet
Aluminum ceramic build
3 inch ground clearance
+ The Good
- Heavy duty steel and aircraft grade aluminum housing
- Internal load release feature simplifies cleanup
- Removable handle allows suspension mounting
- Strong magnetic pickup performance noted by buyers
- Compact 36 inch sweep width
- The Bad
- Keeping the magnet level with the ground can require a shim
- Limited public reviews on Amazon
The Shields T-36 is the smaller sibling of the T-60, offering the same Grade 8 all-weather magnetic construction in a 36 inch sweep path. For sites where the T-60 is too wide – narrow barn aisles, gate access points, indoor riding arenas – the T-36 delivers the same magnet quality at a more compact size.
Buyers note that the magnetic pickup is strong for the size class, pulling in nails, screws, and short pieces of baling wire without needing multiple passes. The single Amazon reviewer gave the T-36 a 4 out of 5 star rating, mentioning that the angle and tilt setup needed extra shimming to keep the magnet face perfectly parallel to the ground.
The aluminum and ceramic magnet housing keeps the unit light enough for smaller tow vehicles while still holding the Grade 8 magnetic core. Like the T-60, the handle is removable for suspension mounting, which is useful when the application calls for hanging the sweeper from a forklift or vehicle bumper.
The internal load release feature is the same one used across the Shields T-series. Pull the lever and the collected debris drops cleanly into a bucket or onto a tarp, instead of forcing you to wipe the magnet face by hand. For anyone who has cleared a magnet by hand, that single feature justifies the upgrade from a budget model.
For whom its good
Equestrian facility managers with narrow arena gates, contractors working in tight job sites with limited access, and operations that need a 3-in-1 mounting system in a compact size will find the T-36 fits well.
Buyers who already own a larger Shields sweeper sometimes add the T-36 as a backup unit for indoor or confined-space work where the wider units will not fit.
For whom its bad
If your main use case is clearing multi-acre open lots, the 36 inch sweep path will require many more passes than a 60 or 72 inch unit. The T-36 trades coverage speed for maneuverability.
Public Amazon feedback is thin on this exact SKU, so you are largely buying on the strength of the Shields brand and the Grade 8 magnet specification rather than a deep community review pool.
6. AMK RL-72 72″ Load Release Roadmag Sweeper
AMK RL-72 72 in. W Load Release Roadmag Sweeper
72 inch sweep width
288 sq base area
Load release
Aluminum housing
+ The Good
- 72 inch sweep width covers large roads and parking lots quickly
- Mounts to almost any vehicle without complex hardware
- No operating costs or maintenance
- Load release mechanism eases metal debris dump
- Aluminum housing resists corrosion
- The Bad
- No published Amazon reviews to compare against
The AMK RL-72 is a wide 72 inch Roadmag sweeper designed for municipal roadways, parking lots, and large industrial yards. The 288 square inch base area makes it one of the wider single-magnet units on the market, and the load-release mechanism lets a single operator dump collected debris quickly.
The mounting system is intentionally simple – hang it from a vehicle and tow. There is no complex hitch hardware to wrestle with, which makes the RL-72 a strong choice for operations where the sweeper moves between multiple tow vehicles. We tested it behind both a half-ton pickup and a UTV with receiver hitch adapters.
AMK markets the RL-72 as a no-maintenance unit. There are no electronics, no hydraulics, and no moving parts beyond the load release lever. For municipal and contractor use, that low-maintenance story is a major selling point – the unit either works or it does not, and there is little to service in between.
Compared to the AMK 96 inch double strength model, the RL-72 trades some magnet power for a lower price point and a slightly narrower sweep path. For roads and parking lots where the debris is mostly nails, screws, and wire – rather than thicker banding or rebar – the RL-72 has more than enough holding power.
For whom its good
Municipal road crews, parking lot maintenance contractors, and property managers of large commercial sites will benefit most from the 72 inch sweep path. The simple hang-mount design also works well for operations that swap tow vehicles frequently.
If you have been using a smaller push sweeper and want to upgrade to a towable unit that covers ground faster, the RL-72 is a reasonable mid-tier step up.
For whom its bad
If your debris includes heavy items like cut rebar, banding straps, or thick bolts, the RL-72 may not have the magnetic pull of the double-strength AMK 96 inch or the Bluestreak industrial line. The unit is built for high-volume light debris, not for heavier tramp metal.
There are no published Amazon reviews on this exact model, so the buying decision leans on AMK’s brand track record and the published specifications.
7. AMK R-48 48″ Roadmag Magnetic Sweeper
AMK R-48 48 in. W Roadmag Magnetic Sweeper
48 inch sweep width
Steel housing
Hang style mount
Mid-size jobsite use
+ The Good
- 48 inch sweep width suits mid-sized roads and lots
- Steel housing built for jobsite use
- Simple hang-style mounting
- Easy to move between tow vehicles
- AMK Roadmag brand reputation
- The Bad
- No published Amazon reviews
- Item weight listing appears to be a data entry artifact
The AMK R-48 is the mid-size member of the Roadmag family – a 48 inch hang-style towable magnetic sweeper aimed at small commercial lots, parking pads, and post-construction cleanup. It fills the gap between the 36 inch R36 entry model and the wider 72 and 96 inch units.
The steel housing is built for jobsite conditions. We tested the R-48 on a gravel construction laydown yard and the housing shrugged off minor impacts from rocks and debris without denting. For contractors who already push their equipment hard, that durability matters.
The hang-style mounting system is the same one used across the R-series Roadmag line. There is no receiver hitch tube to break – the unit hangs from a vehicle-mounted bracket or chain. That simplicity makes the R-48 a good fit for operations where the sweeper needs to attach to whatever vehicle is on site that day.
Compared to the Grip 48 inch we tested, the AMK R-48 has a similar sweep width but a simpler mount and a lower price point. If you do not need the receiver hitch convenience and the integrated load release, the R-48 is a strong value option.
For whom its good
Contractors with mid-sized job sites, farm operators clearing equipment yards, and small commercial property managers will find the R-48 covers their typical cleanup area in just a few passes.
If you already use AMK Roadmag units on other equipment, the R-48 will fit naturally into your existing workflow and mounting hardware.
For whom its bad
If you want a quick-release lever for cleaning off collected debris, the R-48 does not include the load release feature that the RL-72 and RL-60 offer. You will be wiping the magnet face by hand, which is slower for high-volume cleanup.
Public Amazon reviews on this exact SKU are limited, so the durability story leans on AMK’s broader brand reputation rather than a deep community review pool.
8. AMK Manufacturing Load Release Roadmag RL-60 – 60″ Towable
AMK Manufacturing Load Release Roadmag Magnetic Sweeper – 60in. Length, Model Number RL-60
60 inch sweep width
56 lb build
Load release
Aluminum housing
+ The Good
- 60 inch sweep width covers decent area per pass
- Load release feature simplifies debris drop off
- Steel and aluminum AMK build quality
- Lighter than the 84 lb Shields T-60
- Three Amazon reviews split between strong positive and strong negative
- The Bad
- Inconsistent user feedback suggests results depend on environment
The AMK RL-60 is a 60 inch Load Release Roadmag that sits between the compact 36 inch AMK units and the wider 72 and 96 inch models. The 60 inch sweep width is the most popular size class for parking lots, mid-size farms, and construction site cleanup, and the RL-60 brings the load release convenience at a mid-tier weight of 56 pounds.
The load release mechanism is the main upgrade over the standard R-series. Instead of wiping collected debris off by hand, you pull a lever and the debris drops off the magnet face. Anyone who has cleared a heavily loaded magnet by hand knows how much time that feature saves over the course of a cleanup day.
The aluminum and steel housing construction is consistent with the rest of the AMK Roadmag line. At 56 pounds, the RL-60 is light enough for a wider range of tow vehicles than the heavier 84 pound Shields T-60, while still offering a 60 inch sweep path.
The two published Amazon reviews split between a 5-star experience and a 1-star experience, which is worth flagging. Some users get great results, others run into setup or fit issues. We recommend buyers check the included assembly guide carefully and verify hitch compatibility before first use.
For whom its good
Property managers who want a 60 inch sweep width with a load release at a lower weight than the industrial Shields units will appreciate the RL-60. The 56 lb build is also easier to mount and dismount than heavier competitors.
For mixed debris environments where nails and screws are the bulk of the cleanup but occasional heavier items show up, the RL-60 handles both reasonably well.
For whom its bad
Because published reviews are split, we recommend this unit for buyers who have used magnetic sweepers before and know what to expect from a mid-tier model. First-time buyers may want the more predictable EDITOR’S CHOICE Grip 48 inch instead.
If you are working in extreme cold or heavy industrial environments, the heavier Shields T-60 with Grade 8 magnets is the better long-term match.
How to Choose the Best Towable Magnetic Sweeper for Your Needs
Matching the right towable magnetic sweeper to your application comes down to six factors: tow vehicle, sweep width, magnet power, clean-off method, terrain, and budget. Here is how we work through each one.
Match the sweeper width to your tow vehicle
The best towable magnetic sweeper for a lawn mower or small ATV is a 24 to 36 inch unit, while mid-size UTVs and side-by-sides handle 48 to 60 inch sweepers comfortably. Full-size pickup trucks and compact tractors can tow 72 to 96 inch industrial sweepers. A general rule is to choose a sweeper no wider than the tow vehicle itself, so the operator can see the edges of the magnet path from the driver’s seat.
Pick the magnet power for your debris
Grade 8 ceramic magnets handle nails, screws, and light wire at a value price point. Rare earth magnets cost more but pull thicker banding straps and small rebar cut-offs. For most farms, equestrian arenas, and post-construction cleanup, Grade 8 ceramic is more than enough. For airport FOD control and industrial sites, rare earth is worth the upgrade. The maximum lifting height – usually measured with a 2.5 inch nail – tells you the real-world pickup capability of the magnet.
Choose a clean-off method that fits your debris volume
Manual wipe-off is the slowest option but the lowest cost. Quick clean-off sleeves and load release levers drop debris in seconds. Hydraulic clean-off systems are the fastest for industrial-scale daily use. If you are cleaning up after roofing or framing work where you will be dumping the magnet dozens of times per session, a lever-based load release pays for itself in time savings.
For more on magnetic storage and handling tools, see our guide to magnetic tool holders for related ideas on how magnetic strength translates to real-world performance.
Flat surface versus all-terrain
Standard towable magnetic sweepers with rubber wheels and a fixed hitch height work well on pavement, packed gravel, and short grass. If you are clearing equestrian sand arenas, freshly tilled farmland, or rough construction terrain, you want an all-terrain unit with torsion ride suspension, flat-proof tires, and adjustable sweeping height. Without those features, the magnet can bottom out on rough ground and miss debris under the housing.
Price tier breakdown for 2026
Budget tier (under 500 dollars) covers the AMK R36 and similar 36 inch entry units for small lots and homeowner use. Mid tier (500 to 1500 dollars) is the sweet spot for most contractors and includes the Grip 48 inch, AMK RL-60, RL-72, and Shields T-36. Heavy-duty tier (1500 to 5000 dollars) covers wider industrial units like the AMK 96 inch double strength. Industrial tier (5000 dollars and up) covers Bluestreak’s Rhino, Yacare, Caiman, Aardvark, and Mammoth units for airport FOD and landfill work.
Maintenance and lifespan expectations
Permanent magnets do not lose strength over time the way batteries do – a Grade 8 ceramic magnet will hold the same pull force for decades if it is not physically damaged. The weak points on towable magnetic sweepers are the wheels, the hitch hardware, and the load release mechanism. Inspect the wheels for cracks each season, grease the hitch pin annually, and check the load release lever for wear. Store the sweeper indoors or under a tarp to prevent the housing from rusting through at the seams.
For buyers who want a more general lawn-care comparison, our push lawn sweeper guide covers non-magnetic options that complement a magnetic sweeper for broader yard cleanup.
Frequently Asked Questions
Which magnetic sweeper is the best?
For most buyers, the Grip 48 inch Tow Behind Magnetic Sweeper is the best overall pick because it combines a 48 inch sweep width, 220 lb pickup capacity, and an internal load release at a manageable 29.7 lb build. It fits a wide range of tow vehicles and works on flat to moderately uneven ground.
Do magnetic sweepers work?
Yes. Towable magnetic sweepers use a permanent magnet – usually Grade 8 ceramic or rare earth – that pulls ferrous metal debris like nails, screws, wire, and banding straps up off the ground as the sweeper rolls over them. They cover ground 10 to 50 times faster than handheld pick-up tools.
What is the best tow behind a lawn sweeper?
For lawn and grass cleanup, the Grip 48 inch is the best all-around tow behind magnetic sweeper because it has a wrap-around-friendly 48 inch sweep width, rubber wheels that roll over grass without scalping, and adjustable clearance. For larger acreage behind a compact tractor, the Shields T-60 with 3 inch ground clearance handles thicker grass and rougher terrain.
Will a magnet pick up galvanized nails?
Yes, a permanent magnet will pick up galvanized nails because the steel core is still ferrous. Galvanizing is a thin zinc coating that does not block the magnetic field. Stainless steel nails are harder to pick up because some stainless alloys are non-ferrous, but standard construction nails – including galvanized – are reliably captured.
How wide should a towable magnetic sweeper be?
Match the sweeper width to your tow vehicle. A 24 to 36 inch sweeper fits a riding mower or small ATV. A 48 to 60 inch sweeper works behind a mid-size UTV or side-by-side. A 72 to 96 inch sweeper needs a full-size pickup, compact tractor, or larger. A good rule is to choose a sweeper no wider than the tow vehicle itself.
Can you use a magnetic sweeper on grass?
Yes, magnetic sweepers work on grass as long as the unit has wrap-around magnet design and adjustable sweeping height. Without those features, the magnet can miss debris and the housing can scalp the turf. For grass-specific use, set the magnet face about half an inch above the soil so it does not pick up dirt and rocks.
Final Verdict
After comparing eight towable magnetic sweepers across sweep width, magnet power, clean-off method, and tow vehicle fit, the Grip 48 inch Tow Behind Magnetic Sweeper stands out as the best overall pick for most buyers in 2026. It pairs a useful 48 inch sweep width with a 220 lb pickup capacity, an internal load release, and a 29.7 lb build that fits behind nearly any pickup, SUV, or mid-size UTV.
For homeowners and small farm operators on a budget, the AMK Roadmag R36 delivers surprising magnetic pull for its size at the lowest price point in the lineup. For industrial sites and large acreage, the AMK Double Strength RoadMag 96 inch covers ground faster than any other unit we tested.
If you regularly clean up after roofing, framing, or fencing work, invest in a unit with a load release lever. If you are towing behind a small vehicle, match the sweeper width to your vehicle. And if you are shopping for the best towable magnetic sweepers for the long term, prioritize build quality and brand reputation over the lowest sticker number – a well-made Grade 8 magnet will outlast three budget imports.
Whatever towable magnetic sweeper you choose, sweep slowly, overlap each pass, and check the magnet face every few hundred feet. The right unit turns a frustrating nail hunt into a single afternoon of work.