■The sleeve adopts the high quality chrome vanadium steel manufacturing.
■The Socket is made of high quality Chrome-Vanadium steel.HRC38-40 degress,accord DIN torque standards.
■The surface polishing is chrome plated,the toughness is good,and the folding is easy to accept.
Item No. | Size | Pcs | Size/Ctn |
JF-ZS1814 | 17*19*21*23MM | 20 | 36*36*14 |