■The sleeve adopts the high quality chrome vanadium steel.
■The Socket is made of high quality Chrome-Vanadium steel.HRC38-40 degrees,accord DIN torque standards.
■Mirror chrome plating,good toughness,economy and durability.
Item No. | Size | Pcs | Size/Ctn |
JF-S1514 | 17*19*21*23MM | 20 | 30*28*33 |
JF-S1516 | 17*19*21*23MM | 20 | 35*32*33 |
JF-S1518 | 17*19*21*23MM | 16 | 38*35*29 |
JF-S1520 | 17*19*21*23MM | 16 | 42*38*29 |