A useful set of deep, 1/2"" square drive impact sockets, in common sizes from 10mm to 24mm, in Bi-Hex (12pt) profile. Great for hard to reach fixings. Designed to withstand the stresses of impact tool use. Stored in a quality storage case that features a twin metal-pinned hinge and solid clip closures to keep the set secure in transit. Quality tools designed for professional workshop use. Socket sizes: 10, 12, 13, 14, 15, 17, 19, 21, 22 and 24mm. 1/2""D x Bi-Hex (12pt) x 80mm deep. Hardened and tempered sockets designed for impact use; manufactured from chrome molybdenum with black phosphate finish. Supplied in storage case (140 x 335mm). Ideal for use with Laser cordless impact wrench, Part No. 8013 or mini air impact wrench 1/2""D, Part No. 7681.