Duro Dyne MF12A Pinspotter
Duro Dyne’s MF has been the standard for entry level insulation welders for over 30 years. Duro Dyne now introduces the MF-12A, building on that history, and creating a new pinspotter with greater power and versatility. Special design welding transformers allow the MF12A to deliver more power, precisely timed to the welding tip. The MF-12A will weld pins up to 4 inches long on steel from 26 to 20 gauge. Proven solid-state weld control circuitry guarantees years of reliable, troublefree service in your shop.