Strong Hand ADJUST-O Magnet Square Part#MSA45 (Large MSA47)4

Part Numbers: MSA45, MSA47
$30.00 $35.50*
SAVE $5.50

Strong Hand ADJUST-O Magnet Square #MSA45

The Strong Hand ADJUST-O Magnet Square #MSA45 from Welders Supply is just the ticket to make positioning easier for any welding project. The patented on/off switch makes it much simpler and safer to use, allowing you to perfectly position your work. Just get it the position you want and hit the switch. The position is sure and the magnetic hold is powerful.

Two real keys to safe welding are positioning and visibility. Both are enhanced with this Strong Hand ADJUST-O Magnet Square. The magnet weighs only a pound, but has a pull weight of 50 pounds. It has a compact design, measuring only 4-3/8" x 3-3/4" x 1". It handles both 45 degree and 90 degree angles.

The larger size (#MSA47) has slightly larger dimensions at 6" x 5-1/8" x 1-1/4” and a hefty seventy-five pound pull weight. This makes it ideal for heavier welding projects. Weight for the larger model is only two pounds.

Either of these handy magnets will make your projects easier, safer and faster. They are an excellent, sturdy and affordable value for any professional welder--something you’d expect from Strong Hand.

Magnet squares with On/Off switches. The fast & easy way to hold metal workpieces at 45° & 90°

  • Turn the magnet Off when setting up, turn On when you're ready to work. Fast and safe set-up!
  • Ideal for round and square tubing, angle, and flat stock.
  • Easy to clean. Simply turn Off and wipe.

Max. Pull Force: 65 LBS (30 kg)

Dimension: 4-3/8 x 3-3/4 x 1" (111 x 95 x 25 mm)

Weight: 1.0 LB (0.5 kg) 

Shop all welding magnets, magnetic squares and clamps at Welders Supply.
Angles Dimension Pull Weight
45°, 90°
#MSA45
4-3/8 x 3-3/4 x 1"
(110 x 95 x 25 mm)
50 lbs
(23 Kg)
1.0 lbs
(0.5 Kg)

45°, 90°
#MSA47

6 x 5-1/8 x 1-1/4"
(150 x 130 x 30 mm)

75 lbs
(34 Kg)

2.0 lbs
(0.9 Kg)

Product Questions and Answers


Q - Will this work with round tubing? A - Yes, and also with square and angled stock.
Q - How much pull force? A - 65 lbs. Magnetic force is based on the longest side of the magnet with 3/8" steel.

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