ITEM NAME:2 in 1 Hand/Automatic Wire Stripper Twisting Tool Wire Stripping Connector Product Description Description: 2 in 1 Universal Manual/Automatic Wire Stripper Twisting Tool Twisting Cable Accessories Electrical Twist Quick Wire Stripping Connector Feature: It can be used manually or with an electric drill. Can be combined with 2 wires, 3 wires, 4 wires, 5 wires, without peeling, and easily produce twisted wires. Automatic merging, safe and beautiful, high efficiency, saving time and effort. Tightly tie wires, no gaps, no short circuits. Anti-slip design at the shank diameter for smoother use. Purpose: Used for electrician work to quickly merge cables. Specification: Total product length: 105mm/4.13" Maximum diameter: 20mm/0.79" Head diameter: 10mm/0.39" Suitable wire diameter: 2.5-4 Prompt: 1. Insert one in the middle, the rest can be inserted in any hole 2. The pliers should clamp all the wires 3. The slower the drill, the better 4. Parallel only BV hard wire, can not be used for soft wire 5. To combine three or more 4 square wires requires a 16V electric drill 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 1-3mm measuring deviation due to manual measurement. Included: 1 X Wire Stripping Connector.Included: 1 XWire Stripping Connector. The pliers should clamp all the wires. It can be used manually or with an electric drill. The slower the drill, the better. To combine three or more 4 square wires requires a 16V electric drill.