LOK-ON sockets drive the side of the fastener using a subtle cam in the 6 point socket design. This not only provides increased strength but also avoids the rounding of rusted or damaged fasteners.

LOK-ON sockets loosens up to 85% rounded fasteners.
LOK-ON sockets offer a better torque.
LOK-ON sockets reduce stress concentration.
LOK-ON sockets prevent the fastener from rounding.

Manufactured from Chrome Vanadium Steel.

Metric Sizes:
9 Metric Sockets 1/4" Square Drive:
4, 5, 6, 7, 8, 9, 10, 11,12mm
9 Metric Sockets 3/8" Square Drive:
8, 10, 11, 12, 13, 14, 15, 17, 19mm

Imperial Sizes:
9 Imperial Sockets 1/4" Square Drive:
3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2"
7 Imperial Sockets 3/8" Square Drive:
3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4"

5 Accessories:
1 Spinner Handle 1/4" Square Drive
1 Adaptor 1/4"(M) x 3/8"(F)
1 Ratchet Handle 3/8" Square Drive
1 Spark Plug Socket 16mm (5/8") 3/8" Square Drive
1 Extension 75mm (3") 3/8" Square Drive

Box Measurements: 325 x 150 x 50mm