Details ✅Front Interface Holes: The interface holes are designed on the front side to reduce usage restrictions and make the use of the welding pens more flexible. ✅Detachable and Replaceable Welding Pins: The welding pins can be disassembled and replaced, making this machine reusable for long-term use. ✅Digital Display Screen: It can display the internal voltage of the product in real time, making it convenient for you to check and charge on time. ✅Indicator Light: It allows you to understand the progress of welding. ✅Foot Pedal: It allows for easy operation and precise control, making it a convenient tool for joining metal pieces together securely and efficiently. Application This product is suitable for domestic and commercial use. It can be used for spot welding nickel/steel/aluminum sheets, mobile phone batteries, 18650/26650/32650 batteries, etc. It applies to sheet welding with a thickness of 0.1-0.3mm. Specification Color: Blue Shape: ‎Rectangular Style: Modern, ‎Electronic Material: ABS Usage: ‎Commercial/Residential Number of Holes: 2 Power Source: Battery Powered Battery Type: 4000mAh Battery(Included) Power: 5000W Gears: 10 Gears Spot Welding Thickness: 0.1-0.3mm/0.004-0.012inch PackageSize: 19.5*13.5*10.5cm/7.68*5.31*4.13icnh Product Size: 16.5*9.8*6cm/6.5*3.86*2.36inch Gross Weight: 0.95kg/2.09 lbs Package Included 1* Spot Welding Machine 1*Charger 1*Round Sandpaper 1 Roll* Nickel Belt 1*Foot Pedal 2* Spot Welding Pens 1* Chinese and English Manual