ZEBRA 1/2 Inch 12-Point Socket Bit, Short M6 (60mm)ZEBRA 1 2 Inch 12 Point Socket Bit, Short M6 (60mm) 12 Point Socket Bit, Short Surface: Chrome plated Drive: 1 2" square socket, ball catch groove Tip: 12 Point Drive: 1 2 inch Drive type: Internal square Tip type: Multi tooth (12 point) Tip size: XZN M6 Blade length (L2): 20 mm Length (L1): 60 mm Version: Short Socket wrench external diameter (D1): 22. 5 mm