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
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
MIG Welding Guns and Consumables
Semi-Auto: Engineered for Simplicity. Built for Durability.
Configurable, easy to maintain semi-automatic MIG guns — featuring the latest in gun consumables technology — perform reliably in demanding, industrial welding applications. This means more uptime, less scrap, fewer errors and less troubleshooting for your welding team.
Robotic: Maximizing Throughput. Minimizing Costs.
Automated welding applications require customized, repeatable solutions that maximize production uptime. Industrial manufacturers rely on Tregaskiss and its proven track record for delivering reliable and resilient robotic MIG welding guns, fixed automatic MIG guns, nozzle cleaning stations and innovative welding gun consumables.
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Latest Updates
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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 …
read more...March 30, 2025
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Introducing The Bernard® Clean Air E™
Welding professionals face daily challenges in keeping their work environment clean and safe. With strict weld fume regulations, effective fume control is more important than ever. The Bernard® Clean Air …
read more...March 20, 2025
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PRODUCT UPDATE | New Power Pin Option for IronPro™ Series FCAW Guns
PRODUCT UPDATE | New Power Pin Option for IronPro™ Series FCAW Guns We have expanded the power pin options available for our IronPro™ Series FCAW Guns. Power pin 2200363 (pictured …
read more...May 14, 2025
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DISCONTINUED PRODUCT | Elliptical Diffusers
DISCONTINUED PRODUCT | Elliptical Conversion Diffusers Effective June 20th, 2025, the following Elliptical series diffusers will be discontinued from our product offering: Part Number4235T 4335T4435T4635T4635T-116 These diffusers allowed Elliptical series …
read more...May 2, 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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