eatures: Stripping artifact electrician automatic stripping twisting line artifact It is very convenient and connects lines safe and efficient. Can greatly reduce accidents caused by the line. The most important thing is that no matter how many lines need to be connected, it can be used. It saved time, energy, and a good helper for electricians. The operation is simple. The connect of lines is fast. Adjustable stop for consistency wire strip length, replaceable blades system. The self-adjusting mechanism according to wire size provides excellent wire stripping. Easy for install, easy to slip. Light, handy and excellent durability. How to Use: Fix the Universal Connector to the hand electric drill, and arrange the several wires to be aligned; Insert the wires into the corresponding slots in turn, and use forceps to clamp the wires tightly near the connector; Start the pistol drill, press the point of force forward, and pull it out that rotate for less than one second. Specifications: Material: Alloyincludes:1xUniversal Connector