Sheet Metal Portable Mini Spot Welding Machine DESCRIPTION Meets military specifications for autobody repair spotwelders. Eliminates "Repair Job Look" of other welding processes Medium Frequency Power System Convenient, portable High efficiency Flexible operation High magnetic permeability SPECIFICATION ITEM / MODEL WL-25C WL-25C WL-35C WL-35C WL-40C WL-25C Load Occupation Rate 50%(KVA) 25 25 35 35 40 40 Secondary Voltage(V) 2.75 2.75 4.3 4.3 4.25 4.52 20m of Cable Sectional