- Made from high-strength, heat treated chrome vanadium steel
- Corrosion-resistant chrome plated finish
- 6-point, high-torque design grips flat sides of fastener, not corners, preventing round-off
- Notched drive locks onto ratchet or extension
- Set Includes: 8-pc. 3/8 in. dr. deepwell 6-point sockets (metric): 10, 11, 12, 13, 14, 15, 17, 19 mm