WS-250 TIG Welder Compact Stainless Steel Welder for Home Use Industrial-Grade Dual-Purpose Electric Welder Product Specifications Model: Gas-Saving WS-250 Dual-Use Dimensions: 38 x 15.4 x 26 cm Welding Thickness: TIG welding 0.5-5 mm, MIG welding 1-10 mm Current Adjustment: 10-250 A stepless adjustment Input Voltage: 220V ±15V Weight: Approx. 10.6 jin (5.3 kg) Power: 5700 W Gas Saving Mode: 0-6S stepless adjustment Manual Welding: All-day welding with 2.0, 2.5, 3.2, 4.0 electrodes