Ko-ken Extension Bar, 12.7mm Socket, Total Length 400mm, 4760-400, 1 pc

Catalog number: 4760-400 Features: * Six serrations (convex and concave) are provided on the outer circumference of the insertion part, and it is knurled. * The serrations and knurling are effective for quick rotation and easy attachment and removal, and also prevent it from rolling around accidentally. Specifications: * Insertion angle (mm): 12.7 * Overall length (mm): 400 * Insertion angle concave (mm): 12.7 * Insertion angle convex (mm): 12.7 Material/Finish: * Chromium molybdenum steel (SCM435)