More Beads Worth Bragging About.

Bernard® and Tregaskiss® AccuLock™ consumables simplify MIG welding with fewer failures and longer life. Eliminate downtime from liner trim errors, wire feeding issues, and frequent consumable changes to keep productivity on track.

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Find Your Replacement Parts

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

AccuLock MIG Gun Consumables

Learn how AccuLock™ consumables can help to optimize productivity, operating costs and welding team confidence

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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

  • Mastering MIG welding with adjustments, equipment and techniques

    Discover essential adjustments, equipment tips, and expert techniques to accelerate your MIG welding game by reading our article in the October issue of The Welder. You’ll learn how to balance …

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    October 31, 2024

  • Update to Liner Descriptions

    Update to Liner Descriptions As part of our on-going simplification efforts, we are renaming our current selection of MIG gun liners. This change is effective now, as you will see …

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    February 4, 2025

  • Discontinued: TOUCH LOCK® standard duty gas diffuser, Part Number 404-25

    Discontinued: TOUCH LOCK® standard duty gas diffuser, Part Number 404-25 Due to low demand, effective February 7, 2025, Tregaskiss will discontinue TOUGH LOCK standard duty gas diffuser 404-25. TOUGH LOCK …

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    January 13, 2025

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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