... dent place on car body PRC Patent No:200820014726.0 NST-8770 Multifunctional Body Repair SystemUsed for repairing different dent place ... Rated Current 25A Floating Output Voltage 11V Welding Current Range 200-2800V Single Spot Welding Thickness 0.8+0.8mm Welding ... +2500mm Extend Cable Length 1700mm Packing Size 585*295*390mm2.NST-8770-02 Strong PullerApplication:Frong framework,doorsill, creeper, front ...