Ko-ken 12.7mm plug-in Z-EAL extension bar, total length 250mm, 4760Z-250, 1 piece

Catalog number: 4760Z-250 Features: ●By pursuing precision in each part, we have achieved an excellent usability. ●By adopting a new ball dimple shape, we have achieved a joint with less wobble. (PAT.) Specifications: ●Drive socket size (mm): 12.7 ●Total length (mm): 250 ●Drive socket size concave (mm): 12.7 ●Drive socket size convex (mm): 12.7 Material/Finish: ●Chrome molybdenum steel (SCM435)