KTC 12.7 sq. universal joint, total length 67 mm, socket size 12.7 mm, BJ4, 1 piece

Catalogue number: BJ4 Features: ●The socket side uses a power fit shape to prevent stress concentration. ●The pin spacing at the joint is as short as possible for a compact design. ●Maximum swing angle is 45° on one side. ●It achieves smooth movement, making it easy to work in complex areas. Specifications: ●Socket (mm): Convex/concave 12.7 ●Total length (mm): 67 ●Socket concave (mm): 12.7 ●Socket convex (mm): 12.7 Material/Finish: ●Special tool steel Caution: ●The joint is vulnerable to impact and twisting, so be careful not to apply too much force.