... . enable users to change operation location as required KC-WL50 automatic Welding Machine FEATURES:1. Microprocessor digital control technology, digital IC, synergetic ... demand 3. With optional different types of spot tools, various function can be realized: single/double sides welding, screws rivets welding, collision repair ... .8+0.8MMCable length1,500+2,000mm KC-WL50 automatic Welding Machine