Razorweld Dual Voltage Stick TIG Welder 170AmpRazorweld Dual Voltage Stick TIG Welder 170Amp KUMJRRW170CA The Razorweld Dual Voltage Stick TIG Welder is an inverter based welding machine produced using the latest in IGBT technology. This machine is reliable, robust and stacked with features that you can expect from Razorweld. The DC Stick welding capability delivers a smooth and incredibly stable arc allowing easy welding with Stick electrodes producing high quality welds on material such as cast