Best Welding Magnets (2026): 5 Magnets Compared
Five welding magnets for tack welding and fit-up, compared by pull force, angles, switches and heat limits.
On this page
Top picks at a glance
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- 1
Best heavy-duty pickStrong Hand MSA46-HD9.5/10View on Amazon - 2
Best adjustable angleYESWELDER Adjustable Magnet9.5/10View on Amazon - 3
Best 4-pack valueARCCAPTAIN Magnet Set9.4/10View on Amazon - 4
Best for tight spotsStrong Hand MagHold V-Pads9.4/10View on Amazon - 5
YESWELDER 25 lb and 50 lb Welding Magnet-4 Pc of WeldingView on Amazon - 6
YESWELDER Switchable Arrow Welding Magnet 2 Pc 66-110LBsView on Amazon - 7
YESWELDER Switchable Arrow Welding Magnet 33-44LBs On/OffView on Amazon
Two pieces of tube, one pair of hands, and a joint that has to sit at exactly ninety degrees while you tack it. Clamps work, but a third hand that never gets tired works better. The best welding magnets hold steel at the angle you set, so both hands stay on the stinger and the filler, and the joint stays put until the tack cools.
Five magnetic holders made this list: a heavy-duty square with an on-off switch, an adjustable-angle magnet, two four-packs of arrow magnets and a V-pad kit for tight spots. Here is what each listing actually states, scored on performance, build, value, safety and warranty, so you can match the holder to the joint.
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Quick picks
- Best heavy-duty pick Strong Hand MSA46-HD: 90 lb pull force with an on-off switch and 30, 45, 60 and 90 degree angles in a 4.4 x 3.8 in square. Check price on Amazon
- Best adjustable angle YESWELDER Adjustable Magnet: 20 to 200 degree adjustable angle with a scale display and 77 lb holding force. Check price on Amazon
- Best 4-pack value ARCCAPTAIN Magnet Set: Four arrow magnets at 25 and 55 lb with 45, 90 and 135 degree angles. Check price on Amazon
- Best for tight spots Strong Hand MagHold V-Pads: Four V-pads at 12 and 18 lb with magnets on face and bottom for round and flat parts. Check price on Amazon
The picks
Strong Hand Tools Adjust-O Heavy Duty Magnetic
A heavy-duty magnetic welding square with 90 lb pull force, an on-off switch with mid-point, double plate construction and 30, 45, 60 and 90 degree angles in a 4.4 x 3.8 x 1.1 in body, built for heavier fit-up work on tubing and flat stock.
Pros
- 90 lb pull force for heavier fit-up work
- On-off switch with mid-point for setup and alignment
- Holds 30 and 60, 45 and 90 degree angles
- Enclosed design wipes clean with the magnet off
Cons
- Spec table says 65 lb against 90 lb in title and bullets
- Tack welding only; remove before completing the weld
- Avoid heat sources of 175F (80C) and above
- No warranty term is stated
YESWELDER Adjustable Angle Welding Magnet 20-200°
An adjustable-angle welding magnet covering 20 to 200 degrees with a clear scale display, 77 lb holding force and a hex wrench for locking the angle, at 15.8 oz.
Pros
- 20 to 200 degree adjustable angle with scale display
- 77 lb holding force (35 kg listed)
- Hex wrench included for locking the angle
- 15.8 oz, easy to position
Cons
- Do not weld too closely to the magnet
- No warranty term is stated
- Single magnet, not a multi-pack
- Adjustment adds a moving part to maintain
ARCCAPTAIN Welding Magnets 25LB & 55LB 4Pcs
A four-piece set of arrow welding magnets at 25 and 55 lb, holding 45, 90 and 135 degree angles in alloy steel frames riveted for strength.
Pros
- Four magnets: 25 and 55 lb holding power
- 45, 90 and 135 degree arrow design
- Alloy steel frames, riveted construction
- Steel frame will not melt while welding (listed)
Cons
- No on-off switch
- No heat limit is stated
- No warranty term is stated
- No safety listing is stated
Strong Hand Tools MagHold Magnetic V-Pad Kit
A four-piece kit of magnetic V-pads, two small at 12 lb and two medium at 18 lb, with magnets on the face and bottom for holding round, flat and square parts in tight spots.
Pros
- Magnets on face and bottom for two-sided holding
- Holds round, flat and square parts
- Two 12 lb small and two 18 lb medium pads
- 0.9 lb kit for tight spots
Cons
- Light duty only; 12 to 18 lb per pad
- Avoid prolonged exposure to high heat
- No on-off switch
- No warranty term is stated
YESWELDER 4-Pc Welding Magnet Set
A four-piece set of arrow welding magnets at 25 lb holding power, supporting 45, 90 and 135 degree positions for workpiece alignment, fit-up, marking and pipe installation.
Pros
- Four 25 lb arrow magnets in one set
- 45, 90 and 135 degree positions
- 3.15 x 2.12 x 0.47 in per magnet
- Suits welding, marking and pipe installation
Cons
- 25 lb is the lightest fixed-angle set here
- No on-off switch
- No heat limit is stated
- No warranty term is stated
More options to compare
YESWELDER 25 lb and 50 lb Welding Magnet-4 Pc of WeldingCheck price on Amazon
YESWELDER Switchable Arrow Welding Magnet 2 Pc 66-110LBsCheck price on Amazon
YESWELDER Switchable Arrow Welding Magnet 33-44LBs On/OffCheck price on Amazon
Compare the picks
| Model | Shop Score | Pull force | Angles | Pack |
|---|---|---|---|---|
| Strong Hand MSA46-HD | 9.5/10 | 90 lb (spec table: 65 lb) | 30°/60°, 45, 90 deg | 1 |
| YESWELDER Adjustable Magnet | 9.5/10 | 77 lb | 20-200 deg | 1 |
| ARCCAPTAIN Magnet Set | 9.4/10 | 25 and 55 lb | 45, 90, 135 deg | 4 |
| Strong Hand MagHold V-Pads | 9.4/10 | 12 and 18 lb | V-pads | 4 |
| YESWELDER 25 lb Magnet Set | 9.3/10 | 25 lb | 45, 90, 135 deg | 4 |
Specifications are manufacturer rated, as published on each listing and collected 22 October 2026. Where a listing contradicts itself, both figures are shown.
How we scored them
Each magnet is scored on performance, build, value, safety and warranty, with the weights published on our How We Pick page. None states a UL, ETL or CSA listing, so safety scores come from stated heat limits and use warnings, and none of the five states a warranty term.
| Product | Shop Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| Strong Hand MSA46-HD | 9.5 | 30 | 22 | 19 | 3 | 0 |
| YESWELDER Adjustable Magnet | 9.5 | 29 | 20 | 20 | 2 | 0 |
| ARCCAPTAIN Magnet Set | 9.4 | 27 | 20 | 21 | 0 | 0 |
| Strong Hand MagHold V-Pads | 9.4 | 24 | 19 | 20 | 2 | 0 |
| YESWELDER 25 lb Magnet Set | 9.3 | 24 | 19 | 20 | 0 | 0 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score.
Best welding magnets: what the listings tell you
We read five welding magnet listings. Pull forces run from 12 lb per pad to 90 lb on the heavy-duty square, and the listings state angles from fixed 45, 90 and 135 degree arrow magnets to a 20 to 200 degree adjustable unit. Only one has an on-off switch, three warn about heat near the magnet, and none states a warranty term. One listing contradicts itself on pull force, with 90 lb in the title and bullets against 65 lb in the spec table. Pack sizes split between four-packs for multi-joint setups and single magnets for one careful fit-up at a time.
Buying guide: holding steel for the tack
Pull force and what it holds
Pull force is the headline number, and the listings rate it from 12 lb on the small MagHold V-pads to 90 lb on the Strong Hand square. Match the magnet to the steel: the V-pad kit is built for light-duty sub-assembly of round, flat and square parts in tight spots, while the 90 lb square is made for heavier fit-up work on tubing and angle stock. The two four-packs sit in the middle at 25 and 55 lb. Bigger is not automatically better; an oversized magnet on thin sheet can be harder to position than a small one.
Read the fine print on how pull force is rated. The Strong Hand square’s 90 lb is rated on the longest side of the magnet with 3/8 in. thick steel, which is the listing’s own description of the rating condition. Real holding power drops on thinner stock, rusty surfaces and painted steel, so treat the headline figure as the best case and size up when the steel is less than ideal.
Angles: fixed or adjustable
Most welding magnets hold fixed angles. The ARCCAPTAIN and YESWELDER four-packs use an arrow design for 45, 90 and 135 degrees, and the Strong Hand square holds 30 and 60, 45 and 90 degrees. The YESWELDER adjustable magnet is the outlier: a 20 to 200 degree range with a clear scale display, locked with the hex wrench from the package. Fixed angles are faster to set; the adjustable unit covers the odd joints the fixed ones cannot.
On-off switches and cleanup
Only the Strong Hand square lists an on-off switch, with a mid-point position for setting up and aligning parts before the magnet goes to full strength. The listing says the fully enclosed design wipes clean once the magnet is off, which matters because grinding dust and spatter love to stick to magnets. The other four have no switch, so you pull the workpiece off the magnet by hand and brush the faces clean.
Heat and where not to weld
Magnets and heat are enemies, and three listings say so. The Strong Hand square is for tack welding only, with removal before completing the weld, and warns against prolonged exposure to heat sources of 175 degrees F (80 degrees C) and above. The MagHold V-pads warn against prolonged exposure to high heat, which can weaken the magnets. The YESWELDER adjustable magnet says not to weld too closely to the magnet. Treat every magnet here as a fit-up aid, not a fixture for the full weld.
Pack size and value
Two listings sell four-packs: the ARCCAPTAIN set at 25 and 55 lb and the YESWELDER set at 25 lb, both in the arrow design. The MagHold kit is also a four-piece set, with two 12 lb small pads and two 18 lb medium pads for lighter parts. The Strong Hand square and the YESWELDER adjustable magnet are sold singly. A four-pack suits a shop that sets up multiple joints; a single heavy square suits one careful fit-up at a time. For the table they sit on, see our best welding table for home garage guide.
Storing and handling magnets
Magnets attract everything in the shop, including the things you do not want on them. The Strong Hand square’s enclosed design wipes clean with the magnet switched off, which is the listing’s own answer to grinding dust. For the switchless magnets, keep them in the box or wrapped when not in use, and brush the faces before each setup so trapped grit does not scratch the workpiece. Keep all five away from prolonged heat in storage as well as in use: the MagHold listing warns heat weakens the magnets, and a hot summer toolbox counts as prolonged exposure.
Use rated jack stands on solid ground, wear eye protection with power and air tools, keep fuel-burning equipment out of a closed garage, and follow the manual for every tool. Read our Safety Disclaimer.
Garage Fit Check
- The largest unit here is 4.4 x 3.8 x 1.1 in (Strong Hand square); the four-packs are small arrow magnets that fit in a toolbox drawer.
- No power needed: all five are passive magnets, hand powered per the listings.
- Check heat limits before the first tack: 175 degrees F on the Strong Hand square, and no close welding on the YESWELDER adjustable.
- Match pull force to the steel: 12 to 18 lb pads for light parts, 55 to 90 lb for heavier fit-up.
Frequently Asked Questions
How do welding magnets work?
They hold steel workpieces at set angles while you tack weld. The arrow magnets support 45, 90 and 135 degree joints, the Strong Hand square adds 30 and 60 degrees, and the MagHold V-pads grip round, flat and square parts from the face and the bottom.
What is a welding magnet?
A magnetic holder and positioner for fit-up work: it keeps metal pieces aligned at the right angle so your hands are free for the torch. The listings describe them for welding, tacking, assembly, marking and pipe installation.
Can I finish a weld with the magnet in place?
No. The Strong Hand square is rated for tack welding only, with removal before completing the weld, and the YESWELDER adjustable magnet says not to weld too closely to it. Heat weakens magnets, so treat them as setup aids.
Do welding magnets lose strength from heat?
Yes, per the listings. The MagHold V-pads warn that prolonged exposure to high heat can weaken the magnets, and the Strong Hand square warns against heat sources of 175 degrees F (80 degrees C) and above.
What angles do these magnets hold?
The ARCCAPTAIN and YESWELDER four-packs hold 45, 90 and 135 degrees; the Strong Hand square holds 30 and 60, 45 and 90 degrees; the YESWELDER adjustable magnet covers 20 to 200 degrees with a scale display.
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