The wire twisting tooI is suitabIe for most wire caps without . There are no speciaI requirements for conductors, and it is suitabIe for aII ordinary eIectric driIIs. Put the wire cap on the wire, and then put the wire cap into the wire twisting tooI connected to the eIectric tooI. Turn the driII bit, and the wire connection can be compIeted within 10 seconds. Power Drill Compatibility for Added Convenience: The wire twisting spinner is designed with a 1/4-inch chuck, making it compatible with most commonly used power drills and driver sockets. This feature offers convenience and flexibility for your projects. Simply attach the wire connector driver to your power drill and enjoy efficient and effortless wire twisting. Wide Compatibility for Versatile Wiring: The driver is compatible with a wide range of common wire connectors, ensuring versatility for all your wiring needs. Making it a convenient solution for various projects. High-Quality and Durable Construction: Crafted from durable, high-density material, The wire twisting tool ensures long-lasting performance and reliability. It can handle frequent use and consistently delivers reliable results, making it a worthwhile investment. Type: A-50 x nut size: 11.81 x 8.51 x 3.40 cm Material: steel colour: blue Package Contents: 1 x Wire Twister 50 x nut 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.