2025-10-13 – Weekly Welding News : Cordless grinders that last

Last week, our welding community engaged in in-depth discussions about career opportunities and tools that enhance our craft. Members debated job prospects, particularly within TIG welding, and shared insights on how to effectively stack certifications for a competitive resume. The topic of robust cordless grinder setups also sparked interest, as welders exchanged tips on durable equipment. We saw a strong focus on teaching roles, with several threads highlighting the demand for welding instructors.


This Week’s Hot Topics

Would You Take This Job? – TIG Welder
This thread delves into the pros and cons of a current TIG welder job offer. It’s a great read if you’re weighing job options or just curious about industry standards.
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2025-10-09 – Weekly Welding Jobs : Welding Instructor role at Western Academy
There’s a notable opportunity for those interested in teaching, with a focus on instructor roles at Western Academy. Perfect for those looking to pass on their welding expertise.
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Cordless grinder setups that hold up
This discussion centers around finding cordless grinder setups that truly stand the test of time. A must-read for any welder looking to invest in reliable gear.
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Best classes for sculpture-minded welders
For those inclined towards art, this thread explores classes that cater to welders with a passion for sculpture. It’s a unique intersection of creativity and technique.
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Stacking certs and shaping my resume
Members share strategies for enhancing their resumes by stacking certifications, a crucial step for anyone aiming to stay competitive in the welding field.
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2025-09-25 – Weekly Welding Jobs : Weld Instructor roles are booming
The demand for weld instructors is on the rise, as discussed in this thread. It’s an insightful look at a burgeoning sector within welding careers.
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2025-10-02 – Weekly Welding Jobs : Welding jobs: Opportunities abound this week
A comprehensive overview of the latest job openings, highlighting a variety of opportunities across the welding industry.
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What actually lasts: grinder and leads
This thread evaluates various grinder and lead options, providing valuable recommendations based on real-world performance.
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Would You Take It? – Mobile Intrack Welder Assistant at RailWorks
A focused discussion around a job offer for a Mobile Intrack Welder Assistant position, examining its benefits and challenges.
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The First Spark: Your Guide to Becoming a Certified Welder
A practical guide for those at the start of their welding journey, outlining the steps to becoming certified.
Read more here


Thanks for staying connected with the latest in our field. Looking forward to more engaging discussions and shared experiences next week.

For “cordless grinder” setups, my M18 with 8.0Ah gives about 25 minutes; heavier, so corded backup.

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On my 4.5" brushless, dropping the variable speed from 7 to “4–5” with a 60‑grit flap disc bumps runtime from about 18 min to about 30 min on a 5.0Ah HO pack, with only a slight hit on stock removal. I wouldn’t do it for deep cuts or hard wheels — keep it full tilt there — but for cleanup passes it’s been the most “free” battery life I’ve found. If you’re batching jobs, parking a rapid charger next to the bench keeps the rotation steady, but the speed tweak makes the biggest difference for me.

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Switched to ceramic fiber discs (36–50 grit) on a rubber backing pad and quit leaning on it — my M18 HO 6.0 now gives me two 12–15 min prep runs instead of one. @jacsmit speed tweaks help, but cleaning the intake screen and keeping the pack warm made a bigger difference once temps dipped. Caveat: a 6" wheel feels faster but murders runtime, so I only throw it on for cuts.

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