Catalogue number: 620-40 Features: ●The ball point is made with patented stress dispersion processing, so it is hard to break and can be tightened with a strong torque. ●Hardness is HRC59±1. ●Quick turning and final tightening can be done at the same time, greatly improving workability. Applications: ●For removing and tightening hexagon socket bolts. Specifications: ●Face size (mm): 4 ●Shaft length (mm): 53 ●Total length (mm): 205 ●Total width (mm): 80 ●Face (mm): 4 Material/Finish: ●Special alloy steel ●Surface treatment: Parkerized
