Parameter: Power Requirements: lead-acid battery Voltage: 12V Spot Welding Pen Line: 8 square 25 cm Welding Thickness: 8 square spot welding machine can point 0.1-0.3mm Package lncludes: 1 * Digital Display Control Board 2 * Input Cable 2 * 8 Square Spot Welding Pen 1 * Protective Case 2 * Thermoplastic Sleeves 12 * Screws 4 * Nuts 1 * Nickel Sheet 1 * Instruction Manual 3 * Cap 8 * Brass Post.
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