1、Lightweight and portable, stable and reliable, wear resistant and can provides long service time. 2、5000W high power, and the welding spots are accurate and beautiful. 3、9 gears of output power adjustable(0-800A), welding more accurate. 4、The welding spots are accurate and beautiful, support welding 0.1-0.25mm nickel sheet. 5、Built-in high-rate polymer power cell, support continuously weld thousands of points after being fully recharged. 6、Gold-plate terminal welding pen, with fine conductivity and low contact resistance, and easy carrying. 7、The welding n-eedle can be can be disassembly and esily changed. 8、Multiple strands of high temperature wire, 16m㎡ with fine torsional resistance ability. 9、Comes with a roll of 0.15mm nickel plated steel belt and 1pcs of sandpaper for polishing welding pen. This is a kind of quality spot-welding machine, 5000W high power, the current is adjustable, and the welding spots are accurate and beautiful. The welding spots are accurate and beautiful, support welding 0.1-0.25mm nickel sheet. Uses foot stepping switch control, do not need manual operation, liberate your hands. Comes with a roll of 0.15mm nickel plated steel belt and 1pcs of sandpaper for polishing welding pen. You can have a try. Features: Lightweight and portable, stable and reliable, wear resistant and can provides long service time. 5000W high power, and the welding spots are accurate and beautiful. 9 gears of output power adjustable(0-800A), welding more accurate. The welding spots are accurate and beautiful, support welding 0.1-0.25mm nickel sheet. Built-in high-rate polymer power cell, support continuously weld thousands of points after being fully recharged. Gold-plate terminal welding pen, with fine conductivity and low contact resistance, and easy carrying. The welding n-eedle can be can be disassembly and easily changed. Multiple strands of high temperature wire, 16m㎡ with fine torsional resistance ability. Comes with a roll of 0.15mm nickel plated steel belt and 1pcs of sandpaper for polishing welding pen. Specifications: Name: Spot-welding Machine Material: plastics+metal Battery: 1 * 7.4V, 3500mAh lithium battery (included) Item size: 162 * 96 * 58mm / 6.38 * 3.78 * 2.28in Item weight: 716g / 1.58lb Package size: 195 * 135 * 105mm / 7.68 * 5.31 * 4.13in Package weight: 850g / 1.87lb Packing List: 1 * Spot-welding Machine 1 * Adapter 1 * Roll of Nickel Sheet 1 * Spot-welding Machine 1 * Adapter 1 * Roll of Nickel Sheet