The Snap-On JH Williams SD-630 15/16-Inch deep 6 point socket has an overall length of 3 1/4-Inches and a 1/2-Inch drive. The super torque lobular openings are for greater turning power without deforming the fastener. It is designed for quick engagement on 6 fasteners. Model # SD-630 Features: 15/16-Inch deep socket 1/2-Inch drive Overall length of 3 1/4-Inch Super torque lobular openings are for greater turning power without deforming the fastener Designed for quick engagement on 6 point fasteners.
