Specifications:
Model: HB-70B
Adjustable solder pin pitch: 0.2-0.7cm
Welding pen and cable length: approx. 580mm
Cable cross section: 16 mm²
Solder pin size: 1.5x7mm
Welding pulse current adjustable: 0~500A
Input voltage: 220V
Maximum weld thickness: 0.2mm

Package includes:
1x Spot Welding Pen
Ergonomic handle design, one-handed operation, convenient to use. Have multiple cooling holes to cool the temperature when using the pen.
Anti-slip and anti-oxidation plug, quick and easy plug, nice for carry and storage.
Adjustable spot welding distance, from 2mm to 7mm.
The max welding thickness 0.2 mm indicates the thickness range of all alloy items it can be weld, for nickel or nickel plated steel, the max range is 0.35 mm.
This spot welder can be used to weld the nickel, nickel plated steel, nickel plated iron, iron and other alloys, but it can't be used to weld metal including copper and aluminum.