Features a built-in observation hole that lets you easily check wire alignment and placement before twisting, reducing errors and improving Ideal for both soft and hard wire connection across multiple cable sizes Crafted from Carbon Steel using a high temperature process, the automatic quick wiring twisting splitter boasts high hardness, excellent wear, and heat resistance With its ergonomic design, this product ensures a comfortable grip, enabling efficient work Using the wire stripper in conjunction with a hand drill or other power tool can dramatically increase the efficiency of wire stripping, eliminating the need for tedious manual labor Simple to use and install on an electric drill, this tool streamlines the paralleling operate, saving valuable time and effort for electricians, Manufacturer: Oxxggkao