Tool Reviews

Repairing a cracked steel machinery frame is not the same as welding a bracket or patching sheet metal. The weld may carry shock loads, vibration, and the weight of an…

Long continuous MIG beads are harder on a welder than short repair welds. The machine must maintain a stable arc while its power section, wire drive, contact tip, liner, and…

Steel brackets and mounting plates are usually straightforward MIG welding jobs, but they punish undersized equipment and poor fit-up. The work often involves 1/8-inch to 1/4-inch mild steel, short fillet…

What Matters in a MIG Welder for Ductwork Sheet-metal ductwork is not difficult because it needs huge welding output. It is difficult because thin galvanized or mild-steel sheet burns through…

Outdoor steel structures—gates, railings, equipment stands, trailer repairs, and small frames—place different demands on a MIG welder than indoor sheet-metal work. You need enough power for structural tubing and plate,…

Expanded metal is easy to weld badly. The thin strands heat quickly, the open pattern provides little support, and every unnecessary pass adds shrinkage that can pull the sheet out…

Structural angle iron is usually mild steel, but it still demands more from a MIG welder than thin sheet metal. The legs can be 1/8, 3/16, or 1/4 inch thick,…

Metal storage racks look simple, but they put real demands on a MIG welder. Long horizontal members must stay straight, joints need enough strength for repeated loading, and thin wall…

Steel pipe is one of the easier materials to weld with MIG, but getting a sound joint with short-circuit transfer requires the right machine and disciplined settings. Short circuit works…

Repairing a steel utility trailer usually calls for a practical MIG welder rather than an expensive fabrication machine. Most trailer work involves mild-steel angle, channel, tube, fenders, brackets, and crossmembers…