WGN 100 · Welding Basics
Session 3 · Hour 1 · A bead that sits
Instructor cue 진행. 각도. 그다음 간격.
90 minNow Open · 5 min left · next Demo

A bead that sits. Travel.
CheckTravel. Angle. Then the gap. Week 3: name, order, result. Then Travel. Angle. Then the gap.