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AccuLock™ can transform the way businesses manage their MIG welding gun consumables – helping to optimize productivity, operating costs and team confidence.

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About Us

Two Brands, One New Website

We've combined our Bernard and Tregaskiss websites to bring you an improved mobile experience and a fully featured search to make it faster and easier to find the MIG welding information you need.

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Find Your Replacement Parts

Search our product manuals and spec sheets to find your replacement parts

Supporting You After Purchase

Visit our new Support page to access support services and tools that help you to get the most out of your Bernard and Tregaskiss MIG welding products

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Latest Updates

  • October 4, 2022


    October 11, 2022 For use with TOUGH GUN® TA3 ThruArm® series robotic MIG guns, LSR+ (Low-Stress Robotic) unicables incorporate new SmoothTurn™ technology to maximize production uptime. Conventional style unicables typically come with a connection that limits rotational capabilities and produces torsional stress in the cable. Unlike conventional unicables, the LSR+ incorporates a rotating power connection […]


  • November 30, 2020

    The Importance of Cutting a Welding Liner Properly

    Installing a welding liner correctly is, first and foremost, a matter of proper training. For traditional systems, it’s critical that welding operators understand how to measure and cut the liner to the required length for the gun.  A welding liner that has been cut either too short or too long can lead to a host […]


  • October 27, 2020

    AccuLock™ R Consumables Now Available on Fixed Automatic and Robotic Water-Cooled MIG Guns

    WINDSOR, Ontario (October 27, 2020) – Tregaskiss announced its fixed automatic MIG guns and robotic water-cooled MIG guns are now available with AccuLock™ R consumables. This consumable system has been designed to increase contact tip life and virtually eliminate cross-threading issues, leading to a reduction in both planned and unplanned downtime for changeover. AccuLock R Consumables AccuLock R consumables are compatible […]


Configure Your Gun

Get the exact MIG gun or reamer you need.  Customize your welding gun or nozzle cleaning station for your specific application using our online product configurators!

Already have a configured gun number?  Try one of our reverse lookup tools to generate a customized parts breakdown.

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