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Home // Welding Accessories // Welding Clamps // Welding Magnets & Clamps // Magswitch Magnetic Ground Clamp - 300 amp 8100746

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Magswitch Magnetic Ground Clamp - 300 amp 8100746

Code: 8100746

Cyberweld Price $49.50

Mfg Industrial Price: $54.99

(You Save $5.49)

25 Reviews

QTY

5 Questions & 5 Answers

Description

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.

Features

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

Ask & Answer

5 Questions & 5 Answers

Ask a Question

Jaime

from Okahumpka, FL asked:

August 5, 2020

Will this stick to stainless steel?�

1 Answer

Magswitch Magnetic Ground Clamp - 300 amp 8100746 will not work with stainless steel.

Submitted by: Cyberweld on August 11, 2020

Most Helpful Answer

Answer

Cyndi

from Maryland asked:

October 20, 2016

What are the dimensions of this product?

1 Answer

The dimensions of the Magswitch Magnetic Ground Clamp - 300 amp 8100746 are as follows. The diameter of the magnet is 1 5/8" the overall length is 2 5/8" and the height to the top of the knob is 2 1/4"

Submitted by: Customer Service on October 20, 2016

Most Helpful Answer

Answer

from midwest' best asked:

April 14, 2016

where is the magswith made?

1 Answer

The Magswitch Magnetic Ground Clamp - 300 amp 8100746 is made in China

Submitted by: Customer Service on April 15, 2016

Most Helpful Answer

Answer

Albert Friday

from Van Horn, TX asked:

February 16, 2015

WHAT TYPE BATTERY (S) USED WITH THIS ITEM? DO YOU HAVE A GUESS HOW LONG IT WILL RUN BEFORE IT FAILS?

1 Answer

The Magswitch Magnetic Ground Clamp - 300 amp 8100315 does not use a battery

Submitted by: Customer Service on February 17, 2015

Most Helpful Answer

Answer

Greg Dodge

from Chelmsford, Ma asked:

January 28, 2014

What size bolt diameter for ground wire attachment does this magswitch have.

1 Answer

The Magswitch Magnetic Ground Clamp - 300 amp 8100315 will accept a 1/2" bolt

Submitted by: Customer Service on January 29, 2014

Most Helpful Answer

Answer

Reviews

1592260783

Write a Review

Review Summary

4.4

25 Reviews

60% (15)

28% (7)

4% (1)

8% (2)

0% (0)

92% Recommend this product (23 of 25 responses)

By Jason H.

Colorado

Great product!

June 13, 2020

There are a few rules when using it. You can't work close to it and overheat it (something like 172 degrees F max), or it will kill the magnet. You need to carry a cordless grinder to make sure you have bare metal all the time, and it can't be used over 50 percent duty cycle.

I had a job that I couldn't use a standard clamp all the time on large square tubing and this thing was the ticket to success. Just had to grind off the paint and then had nice solid grounds all the time and my welds improved because of it. It sort of forces you to have a good ground instead of just trying to scratch through the paint with your clamp and roll. Metal debris just falls right off when you turn the knob and release the magnet. I would still carry your regular clamp to the job in case you need to weld right next to it.

Pros

Good quality and no more hunting for a place to clamp. Squeezing a weld clamp is another one of those things that takes a toll on your hands after a lot of years. Weld safe, weld healthy!

Cons

Can't be heated over 172 degrees Fahrenheit without destroying the magnet. Kind of a serious con for a welder.

By Jorge H.

Great price Great product

April 12, 2020

Worked as advertised, delivered promptly
Nice change over the clamp

By Perry

Hudson Valley

So far, so good

September 2, 2018

I really like mine, Its easy to use, no issues.
There are times when a clamp works better, so I have both. This is my go-to though.

Pros

Super easy to use.

Cons

None

By Chuck

Good product

May 30, 2018

On off capability keeps the magnet clean of metal dust

By John

New York

Magnetic ground clamp 300 amp

April 11, 2018

The clamp arrived quickly was package very well. Overall construction is very nice and has very good clamping force on my Welding Table I have not had a chance to use it yet but I know it will make my welding projects easier.

Pros

Very well-made good magnetic clamping Force good size ground Bolt.

Cons

The only problem I have found is the knob that activates it seems to be a bit loose.

By Kenneth S.

Inex, Texas

Works as advertised

December 22, 2017

We go through 2 of these about every 3-4 months. The magnet eventually burns out. I own a ranch construction company and we weld pipe daily. This ground is so much easier than a clamp. Just frustrated on how we go through them. But I will continue to buy. We run 5/32 5P rods at about 135 amps and use #2 cables. I buy the 300 amp grounds. I feel we are in parameters cable size and amp rating for not burning up this ground but we do several a year. Maybe I need to upgrade to 600 amp??

Pros

works great on any size pipe

Cons

wears out too quickly

By Gary M.

Great addition to any welder.

September 21, 2017

This is a great addition to any welding device. A clamp won't fit everywhere but this clamp will fit everything else.

Pros

Fits everywhere a clamp won't.

Cons

Could have a little stronger magnet.

By Ray C.

Farmersville TX

Great product

May 31, 2017

This product works exactly as it was described. I wish I had bought it years ago.

Cons

None

By David

Good grounding Clamp

May 3, 2017

Small round footprint but holds tight to work.

Cons

No Cons

By Rusty

tyler texas

great ground

March 26, 2017

this ground works great, works on flat and round surfaces. mag holds ground to surface for good contact no arcing.

Pros

works on flat and round surfaces no arcing

Cons

none

By Rankin

Roswell nm

Mag switch

August 11, 2016

It is ok but does not ground well on pipe and therefore does not create a good ground. This mag switch would work fine on a shop welder not a pipeliner

By Harry J.

AZ and MT

works well on round pipe, and other hard to clamp objects

February 8, 2016

Have only used it on pipe so far. Took it off my ground wire as I have a spool gun for alumiumn which of course doesn't attach. I am going to attach to another mig machine, which I do not use a spool gun.

By willie

dearborn mi

strong magnet easy switch on/off

January 22, 2016

strong grip performs as expected

Cons

the bolt is larger than the eyelet on my 210 mp .I ended up using the copper bolt off the original clamp .

By Leo

Austin, TX

Very good product

December 10, 2015

I noticed this grounding device at my local welding shop and loved its quality, compact size, strong magnet, and quick release design. I just couldn't bring myself to spend $60 on it. I then found it at Cyberweld for much less and went for it. It is very well made and I would recommend it to anyone. I figure if I am welding aluminum or stainless, I can always temporarily attach it to a separate steel clamping device.

Pros

compact size
quality construction
strong magnet
quick release

Cons

None

By Derrick

Evergreen, Al

Great product!

December 8, 2015

Very good product. I weld on a lot of tubing and pipe and the magnetic base really helps because trying to get a ground clamp around those items is very troublesome. I love this product.

By Steve

Dallas, Texas

Magnet ground

June 22, 2015

Works well

By Brandon W.

Tucson

Great magnet

November 21, 2014

Love it. Works great. Put your clamp on it or change the clamp out.

Pros

Strong and on/off

Cons

Bolt is too big for my use but that's ok.

By Nick

Tampa Florida

Very impressed

May 8, 2014

Was skeptical about the performance of this product because I have never used it before, well it worked great, very handy when working on larger items and much better than the alternative.

Pros

Provides a great ground whether using it attached to the ground wire or just clamped on.

Cons

None that I can think of

By Brent

Oklahoma City

Great item

April 3, 2014

Item works well when a clamp doesn't do the job.

Pros

Ease of use

Cons

None

By Tom

PDX

Better than Sliced Bread

July 20, 2013

The Magswitch ground clamp is amazing! I've been using it about 2 weeks now and wonder how I ever got along without it.the most awkward places to ground to are auto exhausts and body panels and the Magswitch solves those problems.the 300 amp model has enough strength to hold a 6' 1/0 pigtail off the ground.overall I'm very impressed.

Pros

Strength
Size
Design
Application
Dealing With CyberWeld

Cons

Where it's made :(

By paul

wilmington, NC 28411

Magswitch - 300 amp 8100315

July 10, 2013

Overall I am satisfied with the Mag switch. This is much easier and faster than trying to open the Monster clamp that came with my welder.

Pros

Quick; easy to use;

Cons

Not strong enough magnet to hold strong onto 1/2" steel round bar.

By max

Decatur Il

mag ground

April 1, 2013

caused terible arcing on pipe

Pros

looked like agood idea

Cons

arc marks on pipe,

By Keith D.

Boone, Iowa

Good

March 30, 2013

I have been using it alot this last week at work. I am welding steel onto weld plates in concrete

By Matt H.

SanFrancisco

Magswitch Magnetic Ground Clamp - 300 amp

June 8, 2012

Had the 200 amp version and it worked great, though less holding power so the heavy grounding cable would pull off if under any tension. Decided to put that one on a lower amp MIG with a lighter ground cable and use this one for the TIG. Works great and holds fast.

Pros

Easy to use - even with one hand.
Can clamp to a flat surface

Cons

Can only be used on ferrous metals, though you can clamp it to a ferrous work surface if you're welding aluminum

By CJ

A Great Product at a Good Price.

April 3, 2012

The Magswitch Ground clamp works just as advertised! A Much better way to ground than a clamp!

Pros

Easy to use. Works well.

Cons

Possible concern that the clamp handle may break some day from being struck or dropped.