The Chief M30 Pro Alu Stud Welder offers a strong spot weld with minimal heat penetration, according to the company. The welder has a grounding mechanism built into the stud gun head, so ground prongs automatically emerge and touch the surface allowing users to perform stud welding. The welder operates off of 115V power and is available as part of the Chief MultiTool Aluminum Dent Repair Station or separately.
