Reviews
Reviews
Hands-on product and gear reviews — separate from guides, calculators, and practice tests.
Bigger Tank vs More CFM — Which Do You Need?
For a single-tool SCFM lookup with duty-cycle guidance, use the Per-Tool CFM Requirement Calculator.
Practice Tests and Quizzes Hub
Free practice tests and quizzes for welding codes and shop fundamentals. Study aids only — not official exams.
Hot Work & Fire Watch Permit Checklist
Printable hot work checklist: 35-foot rule, fire watch during and after work, and post-work sign-off.
What Is AWS D1.1 and When Does It Apply?
AWS D1.1 Structural Welding Code — Steel explained: who needs it, WPS vs welder quals, and when D1.6 or ASME…