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Magswitch 300 Amp Magnetic Welding Ground Base Clamp Holder for Welding Kit, Tools, Supplies and Accessories, Magnet Switch with On/Off Grounding Capabilities, (8100746)

4.6 4.6 out of 5 stars 769 ratings

To see product details, add this item to your cart. You can always remove it later.
300 Amp

Purchase options and add-ons

Material Iron
Brand Magswitch
Item Dimensions LxWxH 2.9 x 1.9 x 2.3 inches
Style Heavy Duty
Item Weight 16 ounces
Tensile Strength 300 Amps

About this item

  • Having issues finding a reliable welding ground clamp? Our magnetic ground clamps come with the new fin design which lowers temperature by 27 percent. The magnetic hold is very strong and will not slip off table easily during use. Simply place our heavy duty clamp on a clean work surface, turn on and start welding
  • SAVE TIME: Fast setup with instantly ground to any flat and round steel surface. Finned magnetic ground clamps let welders quickly set up with no prep, weld and move on to the next job. Finned clamp also increases tool longevity by keeping it cooler. No more searching for or creating a ground location. Use it with tig, spot, stick torch, fiber, arc welders
  • EXTRA PERKS: Stronger hold in the shear (vertical) position allows for use with a heavy gauge welding ground cable. Reusable to save welders time and money. No more tacking on tabs in large sheet-weld or pipe jobs. Does not require an electrical power source
  • ON/OFF SWITCH: The true ON and OFF capabilities create a platform that is more efficient, faster, safer and easier to use! Magnetic grip turns all the way off for quick release. No need to pry or fight magnet for precise positioning. Turn on for instant grounding and hold
  • EASY TO CLEAN: Powerful Magnet stays clean unlike traditional magnetic squares that hold on to metal chips even when off, with our heavy duty magnet you won’t cut your fingers cleaning away steel shavings and debris. When turned off debris falls off
See more product details

Customer ratings by feature

Easy to use
4.7 4.7
Versatility
4.5 4.5
Value for money
3.9 3.9

Customers usually keep this item

This product has fewer returns than average compared to similar products.

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Get it as soon as Sunday, Mar 31
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Magswitch 300 Amp Magnetic Welding Ground Base Clamp Holder for Welding Kit, Tools, Supplies and Accessories, Magnet Switch with On/Off Grounding Capabilities, (8100746)
Magswitch 300 Amp Magnetic Welding Ground Base Clamp Holder for Welding Kit, Tools, Supplies and Accessories, Magnet Switch with On/Off Grounding Capabilities, (8100746)
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Price$54.00$26.99$14.90$59.99$26.99-8% $24.00
List:$25.99
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Sold By
Magswitch Technologies
FISHINGMAG-US
LISHUAI Magnetics
WAGX Direct
ULIBERMAGNET-US
Magswitch Technologies
tensile strength
300 amps
70 kilograms
95 pounds

Product Description

ground amp ground amp ground amp
800 Amp Ground Clamp 600 Amp Ground Clamp 600 Amp Ground Clamp 300 Amp Ground Clamp
Customer Reviews
4.6 out of 5 stars
769
4.6 out of 5 stars
769
4.6 out of 5 stars
769
Part Number 8100552 8100747 8100746
Max Breakaway 300 lbs (136 kg) 200 lbs (89 kg) 90 lbs (41 kg)
Height 2.9 in (73.9 mm) 2.6 in (65.5 mm) 2.3 in (57.3 mm)
Width 3.9 in (98.6 mm) 3.1 in (78.5 mm) 1.9 in (49 mm)
Length 4.9 in (125.6 mm) 4.2 in (105.6 mm 2.9 in (73.1 mm)
Weight 3.5 lbs (1.6 kg 1.8 lbs (0.8 kg) 0.9 lbs (0.4 kg)
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ground amp

Applications: Grounding, Welding

  • All new fin design lowers temperature by almost 27-percent
  • Stronger hold in shear (vertical) position allows for use with heavy gauge ground cable
  • No more tacking on tabs and searching for ground location
  • Fast Setup, grounds instantly
  • Magnet Strength: 90 lbs/40 kg
  • Full Saturation Thickness: 11g / 3.05mm
  • 2:1 Shear Working Load: 20 lbs / 9 kg
  • Overall Height: 2.3 in/57 mm
  • Magnetic Pole Footprint: 40mm Diameterdec

MAGSWITCH 300 AMP GROUND CLAMP – 8100746

ground amp
SPECIFICATIONS

  • Max Breakaway: 90 lbs/40 kg
  • Product Weight: 0.8 lbs/0.4 kg
  • Overall Height: 57.3mm
  • Magnetic Pole Footprint: 40mm diameter

Magswitch 300 Amp Ground Clamp lets welders quickly set up, weld and move on to the next job. Simply place it on a clean work surface, turn it on and start welding.

Features

  • All new fin design lowers temperature by almost 27%.
  • No more searching for or creating a ground location.
  • Grounds instantly.
  • Turn on Magswitch and start welding.
  • Stays clean.
  • Turn off Magswitch and wipe away debris.
  • Reusable – saves welders time and money.
  • Quick and easy connect and disconnect.
  • Easily attaches to flat or round surfaces.
  • No more tacking on tabs in large sheet-weld or pipe jobs.

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ground clamp

ground clamp

Simply place our magnetic ground clamp on a clean work surface, turn on and start welding!

Fast setup as it instantly grounds to flat and round surfaces of steel

No more tacking on tabs and searching for ground location


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Warranty & Support

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Product Warranty: For warranty information about this product, please click here

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Magswitch 300 Amp Magnetic Welding Ground Base Clamp Holder for Welding Kit, Tools, Supplies and Accessories, Magnet Switch with On/Off Grounding Capabilities, (8100746)


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Customer reviews

4.6 out of 5 stars
4.6 out of 5
769 global ratings

Customers say

Customers like the quality, performance, ease of use, and speed of the magnetic ground clamp. For example, they mention it works well, is convenient, and easy to mount. Some appreciate the speed of setup and the ease of cleaning. That said, opinions are mixed on the magnet strength.

AI-generated from the text of customer reviews

71 customers mention54 positive17 negative

Customers like the quality of the magnetic ground. They say it's a great product, works well, and has a super strong magnet. Some say it works flawlessly and is worth the upgrade.

"...This Magnetic ground is of amazing quality has a super strong magnet and has a side cutout to easily attach to pipe or square tubing...." Read more

"...Seems to be strong enough not to come off, but am not hanging from a beam with 50 foot of 0' hanging down." Read more

"Haven’t used it yet. Seems like high quality. The magnet is really strong. Switch is nice. Bolt is huge though. It’s about a half inch (1/2 or 12mm)...." Read more

"This item will be useful for some things, but it's not very strong and just the weight of the ground wire tends to want to pull it off if it's not..." Read more

58 customers mention54 positive4 negative

Customers are satisfied with the performance of the hardware clamp vise. They mention that it works well, is strong, and does not effect the operation at all. Some say that it's perfect for welding and works great on new metal. Some mention that the clamp is able to retrofit their ground and that it has no issues whatsoever.

"...Works perfectly , and easy on and off switch" Read more

"...primered metal but if you have clean metal for this to stick too it works great. I use this on my Titanium 170 welder and it works great." Read more

"Works as intended. I’m not satisfied with the quality to price ratio. Could be better for the price." Read more

"...and installed one that fits hooked new magnetic connector… now works great, metal must be free of paint, dirt to truely get 90 lbs stick...." Read more

36 customers mention36 positive0 negative

Customers find the hardware clamp vise easy to use. They say it is much easier to mount than the normal grounding clamp, convenient, and super easy to operate on pipe and big pieces. Customers also say it makes their welding job easy and simple. They appreciate the quick setup and the ability to switch back and forth.

"...Works perfectly , and easy on and off switch" Read more

"...You can also easily just turn the knob to turn off the magnet allowing you to easily remove the ground and easily clean any metal that is attached..." Read more

"Very easy to use work well with cnc plasma Table" Read more

"...This grounding magnet belongs on every welders cart. It is much easier to use and to mount than the normal grounding clamp." Read more

7 customers mention7 positive0 negative

Customers find the magnetic ground clamp to be a great product. They say it is easy to install and works well. Some mention that the clamp arrives pretty fast.

"...This was taking FOREVER! Using this magnetic ground clamp is soooo much faster...." Read more

"...Magnet works great, turns on with a turn of the knob, much faster setup and I can place the ground closer to where I am welding now." Read more

"...Comes in very handy, quick and clean. I liked them so much I even bought a friend one." Read more

"Very fast and easy way to ground ferrous metal when welding. Using on my TIG welder with no issues. BTW.. I LOVE Magswitch products...." Read more

5 customers mention5 positive0 negative

Customers find the hardware clamp vise easy to clean. They mention that turning the magnet off is great for keeping it clean and cleaning away all the shavings.

"...off the magnet allowing you to easily remove the ground and easily clean any metal that is attached to the magnet...." Read more

"...Being able to switch the magnet off is great for keeping it clean." Read more

"...The on/off feature is really nice making it easy to clean." Read more

"...Comes in very handy, quick and clean. I liked them so much I even bought a friend one." Read more

5 customers mention5 positive0 negative

Customers find the hardware clamp vise easy to connect. They mention it has a side cutout that makes it easy to attach to metal with a simple connection for the ground wire. Customers also say it's handy for connecting the ground side of a multimeter.

"...quality has a super strong magnet and has a side cutout to easily attach to pipe or square tubing...." Read more

"...Also handy for connecting the ground side of a multimeter." Read more

"...We love the ease of attaching to metal with a simple connection for the ground wire." Read more

"Great mag connection, easy to use" Read more

5 customers mention5 positive0 negative

Customers are satisfied with the turn on of the hardware clamp vise. They mention that the on-off switch works like magic, it turns full on and full off, and the magnet works great. The on/off feature is really nice and makes it easy to clean.

"...Magnet works great, turns on with a turn of the knob, much faster setup and I can place the ground closer to where I am welding now." Read more

"...less had been working great and magnet is perty strong.. turns off with twist action and you can lung butter blow her clean.. great for odd jobs..." Read more

"Works good. Turns full on and full off. In off position it is OFF!..." Read more

"...Never leaves marks on the work and the on-off switch works like magic. Very happy with this purchase." Read more

44 customers mention29 positive15 negative

Customers are mixed about the magnet strength of the hardware clamp vise. Some mention that it's really strong, releases easily with just a twist of a knob, and sticks onto sheet metal really good. However, others say that it wasn't very strong, came off the metal, and was hard to turn on or off with one hand.

"...This Magnetic ground is of amazing quality has a super strong magnet and has a side cutout to easily attach to pipe or square tubing...." Read more

"Haven’t used it yet. Seems like high quality. The magnet is really strong. Switch is nice. Bolt is huge though. It’s about a half inch (1/2 or 12mm)...." Read more

"...I would think the magnet should be a lot stronger. especially for the money. I am considering returning it." Read more

"...Magnet is plenty strong and the ground made my machine run like it should from the factory. Put down the best welds with much less effort...." Read more

Easy to connect where clamp can’t go.
4 Stars
Easy to connect where clamp can’t go.
The bolt came with it is heck bigger than my cable bolt. I had to go ace hardware get connectors that fits, cut my cable connector and installed one that fits hooked new magnetic connector… now works great, metal must be free of paint, dirt to truely get 90 lbs stick. I’m using 200 amp welder. This rated for 300 amps … good enough
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Top reviews from other countries

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Denis
5.0 out of 5 stars Efficace et vraiment pratique
Reviewed in France on August 24, 2023
Size: 300 AmpVerified Purchase
Hinojosa Perez Manuel
5.0 out of 5 stars Buen material
Reviewed in Mexico on November 13, 2020
Size: 300 AmpVerified Purchase
brady moloughney
5.0 out of 5 stars Top notch
Reviewed in Canada on September 16, 2020
Size: 600 AmpVerified Purchase
Ian
5.0 out of 5 stars Magswitch 8100746 300 amp magnetic ground clamp.
Reviewed in Canada on March 31, 2018
Size: 300 AmpVerified Purchase
ELS INDUSTRIES
5.0 out of 5 stars Masse de soudage très efficace
Reviewed in France on August 6, 2019
Size: 600 AmpVerified Purchase