GEARWRENCH EXTERNAL TORX SOCKET SPECIFICATIONSDim. A: Drive End : 0.75Dim. D: Bolt Clearance : 0.196ASME Specification : Meets or ExceedsKnurled : NoOverall Length : 1.24Size : E10ANSI Specification : Meets or ExceedsProduct Type : Bit SocketPackaging : CardedWeight (Catalog) : 0.12Warranty : Limited LifetimeDrive Tang Size : 3/8 inDim. B: Nose Diameter : 0.75Length Format : StandardFinish : Black OxideMagnetic : NoUPC : 099575804601Material : Alloy Steel