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Magswitch 8100746 Magnetic Ground Clamp - 300 amp

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Magswitch 8100746 Magnetic Ground Clamp - 300 amp

Magswitch® Magnetic Ground Clamp - 300 amp 8100746

The Magswitch® 300 Amp Switchable Magnetic Welding Clamp lets welders quickly set up, weld and move on to the next job, thanks to this new magnetic technology. Simply place it on a clean work surface, turn it on and start welding. It makes welding quicker and easier than ever. It's that easy.


  • Up to 300 amp weld current capacity

  • New fin design, with increased surface area, lowers operating temperature by almost 29%.

  • No more searching for or creating a ground location

  • Grounds instantly

  • Turn on Magswitch and start welding

  • Quick and easy connect and disconnect

  • Saves welders time and money

  • Easily attaches to flat or round surfaces

  • No more tacking on tabs in large sheet-weld or pipe jobs

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    Shipping Policy We're happy to provide FREE GROUND SHIPPING to any of our customers in the Continental United States on all orders over $100. For all orders under $100 a flat $10 GROUND SHIPPING fee will apply. Please contact us for expedited shipping at Return Policy We will gladly accept returns received within 14 days of delivery for a full refund, minus our original shipping/handling cost. Orders returned outside of the 14 day window are subject to a 20% restocking fee, plus our original shipping/handling cost. Returned items must be in new condition, in original packaging. It is the customer’s responsibility to pay for return shipping. All sales are final after 30 days. Send your return requests to If you’d like to exchange your purchase, send your exchange requests to Then simply return the new, unused item in its original packaging. We ask that you include your contact information, a copy of the original packing slip, and the item(s) you’d like in exchange. When we receive your request and process your exchange request, we’ll send you an invoice to cover the shipping cost of the replacement item. Once we receive payment, we’ll ship out the new item and email you a tracking number. It’s that easy.

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