801D Spot Welder 18650 Household DIY Handheld Compact Large-Cell Butt Welder
S-73SA Swing Arm Down-Press Spot Welding Function √. 73SA Spot Welding Thickness (Nickel-Plated/Stainless Steel/Iron Sheet) ≤0.3~0.4mm. 73SA Spot Welding Thickness (Pure Nickel) ≤0.4mm.