DIY Handheld Spot Welders Labor-Saving Mini Spot Weld Pen Scalable Automatic Trigger Wear-Resistant Weld Machine Accessory Tools (Black/White/Blue/Yellow/Purple/Red/Orange/Light Blue)--Spot Welding Pen DIY Handheld Spot Welders Labor-Saving Mini Spot Weld Pen Automatic Trigger Set Safe Wear-Resistant Weld Machine Accessory Tools Feature: 1. Convenient: the use of coarse copper bars helps to improve work efficiency and is suitable for long-term use. 2. Integrated design: beautiful and tidy, with good heat dissipation effect. 3. Retractable: There are double springs on the handle, and each welding pen can be retracted independently. 4. Convenient use: built-in limit switch, operated by one hand, without foot pedal. 5. Safety: It has a comfortable feel, can be used for a long time, stable and reliable, wear-resistant and labor-saving. Specification: Origin: Mainland China Model Number: Spot Welders Voltage: 4-12V Material: metal Size: about 125.7x41.5mm/4.92x1.63inch Cable length: about 85 cm/33.46inch Color:(optional)Black,White,Blue,Yellow,Purple,Red,Orange,Light Blue Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Product Included Black： 1 set x Spot Welding Pen White： 1 set x Spot Welding Pen Blue： 1 set x Spot Welding Pen Yellow： 1 set x Spot Welding Pen Purple： 1 set x Spot Welding Pen Red： 1 set x Spot Welding Pen Orange： 1 set x Spot Welding Pen Light Blue： 1 set x Spot Welding Pen