3M Clash of the Grinders logo with a man grinding a weld

3M Clash of the Grinders has gone virtual.

  • Put your grinding skills to the test!

    Who will be crowned the Metal Master? This year 3M Clash of the Grinders is bigger than ever, with metalworkers and welders participating around the world from their homes and jobsites. Take the challenge for access to giveaways and new 3M products.

    Contact 3M for your competition kit and get grinding.


  • 3M Cubitron II Flap Disc 967A

    Powered by 3M™ Cubitron™ II Abrasives

    The fastest grinders deserve the fastest-cutting 3M abrasives. That’s why 3M Clash of the Grinders is powered by 3M™ Cubitron™ II Abrasives. With 3M Precision-Shaped Grain, these grinding wheels and discs continually fracture to stay sharp and grind fast.

    Discover these groundbreaking abrasives and the innovative 3M Precision-Shaped Grain technology behind them.


Find your Clash of the Grinders

  • 4 men holding trophies at 3M Clash of the Grinders
    3M Clash of the Grinders — USA

    3M Clash of the Grinders in the USA is all about speed. 12 competitors clash at FABTECH to grind for glory. Whoever grinds three welds the fastest is crowned the fastest grinder in America.

  • Man grinding metal with sparks
    The Clash of the Grinders — 3M Poland

    At the event that started it all, participants test their grinding skills, agility and resourcefulness. The Clash of the Grinders has gone four years strong and keeps growing every year. Don’t miss out on the next competition!