Inverter Welding Machine (Top): Used to permanently join metal parts—such as steel bars, pipes, structural frames, or gates—by creating an electric arc to melt filler electrodes and fuse metal together.
Angle Grinder (Bottom Left): Used for cutting metal stock, rebar, pipes, or masonry, as well as grinding down rough welds, removing rust, and smoothing edges.
Electric Drill (Bottom Right): Used for drilling holes into metal, wood, or plastic, as well as driving screws and fasteners during metalwork assembly and installation.