Cable Capability:Designed Compatible with cables ranging from 3-6mm, this automatic stringing machine provides a streamlined solution Compatible with discreet installations. Wall Wiring Machine Tools|Versatile Compatibility:Fits any drill with a compatible head, this versatile tool ensures seamless integration Compatible with efficient wiring tasks. Durable Material:Constructed with Chrome-vanadium Steel, this wall wiring machine offers long-lasting durability and reliability. Ease of Use:The Electrician Threading Tools are designed Compatible with easy threading by connecting to an electric drill, making it adaptable to various angles and positions. Time and Labor Efficiency:Features a hollow cylindrical steel pipe with internal bearings, enhancing transmission efficiency and reducing efCompatible witht. Color: As Shown Material: Aluminum Alloy Package Contents: 1 Set of Electrician's Wire Threading Tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.