1.3 Sizes This portable wire stripping machine can strip various cables with a diameter of 1mm to 21mm. It has three different size feed holes (Φ7mm, Φ13mm and Φ21mm) to accommodate different cable thicknesses. 2. Material It is made of durable and rustresistant steel, which provides reliable quality and performance. It is an indispensable and economical tool for recycling copper and saving money. 3.Wide Application: This machine can peel off the coating of different wires, such as audio, data, and aviation cables. It is for processing wiring harnesses in various industries. It also helps you easily recycle and dispose of copper wire waste. 4.Convenient and Reliable This portable wire stripping machine can be operated by a drill or detachable crank, allowing you to use it in different situations and environments. It can easily and accurately process different types of wires.