Home  //  Shop All Brands  //  Magswitch  //  Magswitch Magnetic Ground Clamp - 300 amp 8100746

Magswitch Magnetic Ground Clamp - 300 amp 8100746

Code: 8100746
Magswitch Magnetic Ground Clamp - 300 amp 8100746
Cyberweld Price: $41.90
Mfg Industrial Price: $43.99
(You Save:  $2.09)
Availability: Usually ships the next business day

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

  • 4 Questions & 4 Answers
    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

    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

    Albert Friday
    from Van Horn, TX asked:
    February 16, 2015
    1 Answer
    The Magswitch Magnetic Ground Clamp - 300 amp 8100315 does not use a battery
    Submitted by: Customer Service on February 17, 2015

    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

    Review Summary
    23 Reviews
    57% (13)
    30% (7)
    4% (1)
    9% (2)
    0% (0)
    91% Recommend this product (21 of 23 responses)
    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.

    ProsSuper easy to use.
    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.
    ProsVery well-made good magnetic clamping Force good size ground Bolt.
    ConsThe 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??
    Prosworks great on any size pipe
    Conswears 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.
    ProsFits everywhere a clamp won't.
    ConsCould 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.
    By David
    Good grounding Clamp
    May 3, 2017
    Small round footprint but holds tight to work.
    ConsNo 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.
    Prosworks on flat and round surfaces no arcing
    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.
    Proscompact size quality construction strong magnet quick release
    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.
    Great magnet
    November 21, 2014
    Love it. Works great. Put your clamp on it or change the clamp out.
    ProsStrong and on/off
    ConsBolt 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.
    ProsProvides a great ground whether using it attached to the ground wire or just clamped on.
    ConsNone 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.
    ProsEase of use
    By Tom
    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.
    ProsStrength Size Design Application Dealing With CyberWeld
    ConsWhere 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.
    ProsQuick; easy to use;
    ConsNot 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
    Proslooked like agood idea
    Consarc marks on pipe,
    By Keith D.
    Boone, Iowa
    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.
    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.
    ProsEasy to use - even with one hand. Can clamp to a flat surface
    ConsCan 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!
    ProsEasy to use. Works well.
    ConsPossible concern that the clamp handle may break some day from being struck or dropped.

    close menu
    Magswitch Magnetic Ground Clamp - 300 amp 8100746 detail
    Magswitch Magnetic Ground Clamp - 300 amp 8100746
    WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm www.P65Warnings.ca.gov