We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
🧲 Weld Smarter, Not Harder: The Magnetic Clamp That Sticks With You
The Magswitch 300 Amp Ground Clamp is a heavy-duty welding accessory featuring a patented finned design that lowers operating temperature by 27%, ensuring longer tool life. Its powerful magnetic hold with an easy ON/OFF switch enables instant, secure grounding on any steel surface without slipping or prying. Designed for professional welders, it supports heavy gauge cables and stays clean of metal debris, making setup faster, safer, and more efficient.
| ASIN | B00VTQBUXU |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #44,112 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #50 in Bar Clamps |
| Brand | Magswitch |
| Color | Yellow |
| Customer Reviews | 4.6 4.6 out of 5 stars (860) |
| Date First Available | April 3, 2015 |
| Global Trade Identification Number | 00878628002931 |
| Included Components | Ground clamp, Instruction manual |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 2.43 pounds |
| Item dimensions L x W x H | 2.9 x 1.9 x 2.3 inches |
| Item model number | 8100746 |
| Manufacturer | Magswitch Technology Inc. |
| Material | Iron |
| Part Number | Ground Clamp 300AMP with FIN |
| Power Source | Hand Powered |
| Product Dimensions | 2.9 x 1.9 x 2.3 inches |
| Size | 300 Amp |
| Style | Heavy Duty |
| UPC | 712231542593 878628002931 |
| Warranty Description | 1 Year Manufacturer Warranty |
A**X
Magswitch 300 Amp Magnetic Welding Clamp – Solid and Reliable ⭐⭐⭐⭐⭐
Strong Hold – Sticks firm with no slipping, even on odd angles. Quick Setup – No messing with traditional clamps, just drop it on and get to work. Durable Build – Tough enough for daily shop use, built to last. If you want a clamp that actually does its job without a hassle, this is the one to get.
T**E
Easily installed
Easily installed and it works great for a ground
G**R
A valuable addition to your welding tool kit
This makes a versatile and valued item to add to your welding tool kit. It's build quality, durability and ease of removal. It's worked well for me. I recommend this
T**S
Well fabricated
What a high quality piece. It’s a little bigger than expected but it’s good quality and it does holds to metal very good.
C**B
No mod needed for Millermatic 211-works great!
My welding is typically for smaller steel sculptures made from metal scrap. I have a Millermatic 211. The 1/2" bolt that comes with this Magswitch 300A ground clamp would not fit my cable end, so I went with 1/4 bolt and washers. NO need to modify my ground clamp end for a larger 1/2" bolt. Works perfectly! I struggled to get the standard spring clamp close enough to get a good ground. This solved my problems beautifully. I also put a 1/8" thick x 3/4" x 4.5" piece of steel on it as a handle and to protect the ground cable. Which I really like. Its easier to set in place and remove. I have arthritic small hands and the strong spring on typical ground clamp is difficult for me. I wrapped it all up with 1" wide Howies hockey stick tape. Im sure this could have been less bulky with just tape with out the zip ties but I know it will stay put!
A**M
Never use an awkward clamp again. The ground magnet is great option.
I really love how handy this thing is for grounding weld leads. Excellent purchase. Released with ease. Strong hold. Would definitely recommend.
L**R
It has its place. but
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 perfectly seated on something. I would think the magnet should be a lot stronger. especially for the money. I am considering returning it.
S**C
Works great!
Works great when needing to ground someplace too wide to clamp
D**S
The magnet works well, sticks upside down and sideways. It provides ground contact even on difficult cases. Perhaps a little stronger magnet would be good for some cases.
E**S
Très bon produit professionnel
B**Y
Works really good strong hold
A**O
Llegó antes de lo establecido muy buena calidad lo recomiendo
M**K
Aimant assez puissant, bien plus pratique qu'une pince dans bien des cas.
Trustpilot
3 weeks ago
3 days ago