We designed this unique tool to solve your making wire problem. Easy to use, just need to connect it with your electric drill, then connect the wire with these small slot by which kind of cable you need, after all of that, on the electric drill, this small tool can help you combine these cable together. Save your extra hand make time with this simple tool. Feature - Color: Random Color. - Material: Metal. - Size: 9 cm. - Product total length: 90MM - Combined line length: 55MM - Maximum diameter: 20MM - Middle hole diameter: 6MM - Head diameter: 9.45MM - More Higher Work Efficiency: It can and stripe wire simultaneous, can help increase productivity and prevent sore fingers and cramping hands. - Easy Operation: Only need to connect it with your hand drill, easy to use. - Not only for electric drill use, but also for hand work use. - Made by material, good work performance and high-precision. - Caution: Remember off the drill breakers before working on electrical systems. - Warm Tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 1 x Wire Twisting Tool