Hand Spot Welding Machine is designed using a non-consumable tungsten electrode for generating the arc necessary for welding. This machine is used for developing autogenous welds. It is available with specially designed circuit to enable the machine work consistently as the shielding gas. This machine works in the current range up to 50 Amp to provide 100% duty cycle. It is provided with complete automation for meeting the demands of circumferential and linear welding jobs. It is used for welding a range of metals such as Inconel, stainless steel, copper, titanium, etc.