30-902 is a SPIN-TWIST® wire connector socket (card of 1). When user need to install wire connectors quickly, the Spin-Twist® Wire connector socket is the tool for the job. With a ¼inch chuck designed to fit most drills or drive sockets, the Spin-Twist® will have user spinning on connections in no time. Works with almost any style or brand of twist-on wire connector. Compatible with Wire-Nut®/WireTwist® (models 74B®, 76B®, WT4, and WT6 only), Wing-Nut®/WingTwist®, Twister®, B-CAP®, and competitive brands. Speeds installation of IDEAL and Buchanan Wire Connectors For use with electric corded or cordless drill drivers 1/4inch chuck fits most drills or drive sockets Blue color