Hardness of the carbide cutting edges 80 - 83 HRC
1/2" square drive female to 5/16" hex drive female adaptorComplete with the most frequently used bits
External TORX® bit 1/4" square drive socket: E5
D 30) UD profile sockets
ideal transmission of force due to double-hinged design
Heyco SAE 6 Point 1/4" Drive Socket Set, 17 Pieces MAP Hardness of the carbide cuttingHeyco SAE 6 point 1 4" drive socket set, 17 pcs Chrome vanadium steel Chrome plated, fully polished Storage: metal case (174 x 81 x 31mm) Made in Germany Includes: 1 4" drive socket extension, 105mm OAL 1 4" drive Varicat reversible ratchet, 72 teeth, 140mm OAL 1 4" drive sliding T handle, 114mm OAL 1 4" drive sockets 1 8, 5 32, 3 16, 7 32, 1 4, 9 32, 5 16, 11 32, 3 8, 7 16, 1 2, 9 16" 1 4" drive spinner handle, 145mm OAL 1 4" drive universal joint,