Honest note: this batch is thin — most candidates are hashtag-spam Shorts or vague "tricks welders don't know" clickbait. This tutorial from USA welding is the pick because it targets a specific, named joint geometry (outside corner welds with SMAW) rather than generic "welding tips."

Corner joints are one of the trickier configurations in stick welding. Unlike a flat butt or a fillet, you're depositing metal on two edges that meet at 90°, with limited backing material to absorb heat. Beginners commonly burn through the corner, undercut one leg, or end up with a rope of weld sitting on top of the joint instead of tying into both plates.

A good corner-weld tutorial should cover electrode angle (typically bisecting the joint, roughly 45° to each plate), arc length control to avoid blowing out the thin edge, travel speed matched to amperage, and weave vs. stringer decisions based on plate thickness. If the presenter walks through even two or three of those with actual bead samples, it's a worthwhile 5–10 minutes for anyone doing hobby fabrication or prepping for a certification test.

Small-channel SMAW tutorials often come from working welders rather than production content farms, which is where you tend to get the practical detail that big channels skip.