- 【CR-MO STEEL】Black chrome molybdenum steel provides excellent durability and strength with every impact movement.
- 【CHAMFERED DESIGN】Chamfered ends insert smoothly into fastener head, reducing wear.
- 【PIN HOLE】Individual pinhole base design adds extra security by placing in a locking pin for stability when exerting strong torque motion especially on automotive projects.
- 【SIZE MARKINGS】Sizes are stamped on sockets for easy to read and faster recognition.