Groz offers a wide range of hex key sets for use by mechanic’s and technicians worldwide. Conforms to DIN 898, hexagonal keys are most widely used in automotive workshops, garages and in several industrial applications. Chamfered hex end for convenience in any kind of repair work or adding mds to your vehicles, groz has the appropriate ket sets for all your needs. Ball end permits easy access in tight, hard to reach spaces - upto 30° angle in recess from the screw head. Superior s2 steel construction. Hardened and tempered with corrosion resistant bright nickel plating. Superior crv steel construction. Hardened and tempered with corrosion resistant bright nickel plating. Hex sizes: 1. 5 Mm to 10 mm.