●产品描述：
3/8" Square Drive Socket Set
Manufactured from industrial quality chrome vanadium steel with high polished corrosion resistant finish. The high strength ratio to weight ratio ensures the reliability and accessibility that is necessary for use in the automotive, assembly, service and maintenance industries. The bi-hexagonal design allows a higher torque to be applied and will not round off existing nuts. Sockets manufactured to: ANSI B107.5M:1987. Accessories manufactured to: ANSI B107.10M:1982.
55 Piece Metric & Imperial Standard & Deep Socket
Contents: bi-hexagon sockets: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 and 22mm. 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16" and 7/8" AF. Deep: 10, 11, 12, 13, 14, 15, 17, 19 and 22mm. 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4" and 13/16" AF. Spark plug sockets: M10 and M14. Accessories: lever type ratchet, sliding T-handle, universal joint, 150 and 300mm extension bars, 250mm wobble extensions, 1/4" hex bit coupler. Fitted case with cushioned handle, snap shut clasp and padlock hole.
What "Practical Classics" magazine say..."Best Buy"
"Exactly how a socket set should be. Loads of standard and deep sockets, three extension drives, a UJ, swivel-headed breaker bar, an adapter for screw bits and a superbly finished tough case. The bi-hex drive sockets boast ultra thin walls, but all parts of this set seem almost indestructible."
What "Car Mechanic" magazine say..."Best Buy"
"What a gorgeous piece of kit this is. It really wouldn't look out of place in Ferrari's Formula 1 pits. And the closer you look, the better it gets. First, there are 49 sockets here, covering 6-22mm, with 10-22mm also being catered for by deep sockets. Then there's a full range of AF sizes in standard height and deep. Yamoto throw in three extensions, a UJ, a Tommy Bar, and both common sizes of spark plug sockets."