- Manufactured from S2 steel these are hardened 50-52HRC with corrosion resistant bright nickel plating
- GROZ offers a wide range of hex key sets for use by mechanic’s and technicians worldwide
- These are available in two material types: Superior S2 steel construction
- Hardened and tempered with corrosion resistant bright nickel plating
- Size - 3/32 to 3/8"
- Hardness: 50-52 HRC
- Hexagonal keys are used in automotive workshops, garages and various industrial applications
- Used to turn bolts and screws having hexagonal sockets
