Ko-ken 6.35mm plug-in extension bar set, set of 6, PK2760/6 1 S

Catalog number: PK2760/6 Features: ●The outer circumference of the plug-in part has six serrations (convex and concave), and is knurled. ●The serrations and knurling are effective for quick rotation and easy attachment and removal, and also prevent the plug from rolling away unexpectedly. Specifications: ●Drive socket size (mm): 6.35 ●Total length (mm): 28/50/100/150/200/250 ●Drive socket size concave (mm): 6.35 ●Drive socket size convex (mm): 6.35 ●Set contents (pieces): 6 ●Set contents: 2760-28, 50, 100, 150, 200, 250 Material/Finish: ●Chrome molybdenum steel (SCM435) Set contents/Accessories: ●ABS tray