Welding Techniques, Gear, and Safety Essentials

MIG gun beside a clean coiled replacement liner and a worn kinked liner section on a steel workbench.

MIG Gun Liner Problems: When to Clean or Replac...

Learn how to recognize a dirty, worn, or kinked MIG gun liner, rule out other wire-feed problems, and match the correct replacement to your gun and wire size.

MIG Gun Liner Problems: When to Clean or Replac...

Learn how to recognize a dirty, worn, or kinked MIG gun liner, rule out other wire-feed problems, and match the correct replacement to your gun and wire size.

Welding work clamp with copper jaws gripping a bare steel plate, with an attached black cable beside a completed weld bead.

Welding Work Clamps: Check the Connection Befor...

Check your welding work-clamp connection before changing machine settings. Learn what to inspect, how to compare replacements, and which ArcWeld clamps to consider.

Welding Work Clamps: Check the Connection Befor...

Check your welding work-clamp connection before changing machine settings. Learn what to inspect, how to compare replacements, and which ArcWeld clamps to consider.

Plasma cutting torch for precision metal cutting

How to Choose a Replacement Plasma Torch for Yo...

Match a replacement plasma torch to the exact cutter, installed torch, connection, and application. Verify approved retrofits and the correct consumable system.

How to Choose a Replacement Plasma Torch for Yo...

Match a replacement plasma torch to the exact cutter, installed torch, connection, and application. Verify approved retrofits and the correct consumable system.