Strong Hand Tools® PowerBase™ Magnetic Work Clamp (Select Size From Options Above)
Part # | SHT-GM203 | SHT-GM205 |
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Maximum Amperage | 300 Amp @ 60% Duty Cycle | 500 Amp @ 60% Duty Cycle |
Length | 2" (50mm) | 2" (50mm) |
Width | 2" (50mm) | 2-3/4" (70mm) |
Height | 1.4" (64mm) | 1.4" (64mm) |
Magnetic Force | 44 lbs (20kg) | 110 lbs (50kg) |
Weight | 0.9 lbs (0.4kg) | 2.4 lbs (1.1kg) |
Power through your grounding applications! Start grounding instantly! The PowerBase™ Grounding Magnet sets up quickly and easily. Powerful rare earth magnet delivers heavy duty holding power and the "V" machined surface grips round parts.
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(2) Reviews
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Works great love the switch to turn it on or off…
Works great, love the switch to turn it on or off, instead of having to rip if off a part. Especially helpful when you are tacking. Price was a little high, but seems well made.
Eric P. | May 30th 2019
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I just got this strong hand 500 amp magnetic…
I just got this strong hand 500 amp magnetic ground clamp in and have purchased the magtech 300 amp. I didn't like the 300 amp for the simple fact the magnet wasn't very strong on pipe, it will work great for at home. The Strong hand 500 amp is a stronger magnet and when placing it on a pipe in the vertical position 2G it doesn't want to slide like the magtech 300. When welding out in the refineries it is always a problem find a good ground clamp so this was and excellent purchase to add to my arsenal. I would advice against getting a 300 and stick with the 500 amp. The magtech that arc-zone sells in the 600 amp is probably a better purchase because I assume it will have a stronger magnet as well. You want the stronger magnet because usually there is a big 2/0 power cable attached and all that extra weight added it will want to pull itself off the pipe. I may still have to bungie cord it to the pipe but maybe not as often. Over all I think this will be a better ground and can't wait to try it it.
Chris Lawley | Jun 20th 2015