Hobart’s Stickmate 160i Dual Voltage Inverter Welder operates on either 120- or 220-volt circuits, with a max output of 160 amps when connected to a 220-volt power supply. It weighs 15 pounds ...

Last time we talked about a video that purported to do plastic welding, we mentioned that the process wasn’t really plastic welding as we understood it. Judging by the comments, many people ...