Knowledge Hub

Buyer's Guides & Shop Know-How

Technical guides written for the job site, not the showroom - how to choose the gear, how to run it, and how to fix it when the cut goes wrong.

Contact tips, gas diffusers, insulators and nozzles only work as a matched set. Learn threaded vs non-threaded tips, thread-on vs slip-on nozzles,...

Describe the material, the thickness and the process. You get an answer from the counter, not a ticket number.