The wire twisting tooI is suitabIe f most wire caps without . There are no speciaI requirements f conducts, it is suitabIe f aII dinary eIectric driIIs. Put the wire cap on the wire, then put the wire cap into the wire twisting tooI connected to the eIectric tooI. Turn the driII bit, the wire connection can be compIeted within 10 seconds. Power Drill Compatibility f Added Convenience: The wire twisting spinner is designed with a 1/4-inch chuck, making it compatible with most commonly used power drills driver sockets. This feature offers convenience flexibility f your projects. Simply attach the wire connect driver to your power drill enjoy efficient efftless wire twisting. Wide Compatibility f Versatile Wiring: The driver is compatible with a wide range of common wire connects, ensuring versatility f all your wiring needs. Making it a convenient solution f projects. High-Quality Durable Construction: Crafted from durable, high-density material, The wire twisting tool ensures long-lasting perfmance reliability. It can hle frequent use consistently delivers reliable results, making it a wthwhile investment. Type: B-100 x nut size: 11.81 x 8.51 x 3.40 cm Material: steel colour: blue Package Contents: 1 x Wire Twister 100 x nut Only the above package content, other products are not included. Note: Light reflection different displays may cause the col of the item in the picture a little different from the real thing. The measurement allowed err is 1-3cm.