welders, arc welding, machining, pipefitting, carpentry, soldering, metalworking, woodworking, oxyacetylene, sheet metal, brazing, lathing, jointer, joinery, peening, cabinetmaking, mandrels, electrical, electroplating, vulcanizing, bricklaying, bandsaw, weldment, steam boiler, refinishing, machinist, fastener, pneumatics, glassblowing, smithing, enameling, inconel, tinning, furnace, nailer, dry walling, lamination, boilermaker, cermet, structural steel, plumbing, masonry, oxyacetylene torch, grouting, sanding, carbide, forgings, millwright, alloy steel, blacksmithing, electrician, hydraulics, air compressor, bookbinding, tubing, toolroom, swaging, fabricator, steelwork, horseshoeing, acetylene, hvac, woodcutting, machine tool, nickel alloy, planer, drum sander, metallizing, roofing, metallurgy, locksmithing, flatwork, fabrication, laminating, epoxy resin, joist, intumescent, steel, beveling, gaskets, presswork, stainless steel, slitter, arc furnace, flanges, inlaying, felting, cosmetology, sewing, veneering, saws, chamfering, abrasives, molding, autoclave, sintering, soldering iron, nonconductive, swarf, annealing, gunite, coiler, welds, weld, spraying, blasting, cleaning, forging, milling, riveting, refrigeration, wiring, cabling, freezing, bonding, coating, casting, conditioning, alloying, grinding, cooling, extraction, electromechanical, polishing, etching, finishing, harvesting, metallurgical, recovery, stripping

butt welding

acetylene, alkyne, boric acid, butt-welding, butt welding, ethyne, flash butt welding, flash welding, orthoboric acid, oxyacetylene, spot-weld, spot-welder, spot-welding, spot weld, spot welder, spot welding, welder, welder's mask

attachment, fastening