Saldatrice a punti portatile FNIRSI SWM-20 fai da te 18650 set saldatrice a punti a batteria
SWM-20 Spot Welder × 1. High Power: Fast response, sensitive trigger, and rapid, precise welding; capable of welding pure nickel, nickel-plated, steel, iron, copper, and other materials. Welding Mode: Semi-automatic.