Dewalt DWMT45049 49 Piece Mechanics Tool Set This versatile 49 piece mechanics tool set includes a 1/2 in. drive pear head ratchet, a variety of both fractional and metric sockets, an extension bar, a screwdriver and a variety of specialty bits. Features DirectTorque technology allows for greater contact with the flat surface area of fasteners. Knurled control ring for improved grip. Hard stamped markings for increased durability and readability. Polished chrome vanadium finish for corrosion resistance. (SAE) - 3/8 in., 7/16 in., 1/2 in., 9/16 in., 5/8 in., 11/16 in., 3/4 in., 13/16 in., 7/8 in., 15/16 in., 1 in. | (Mm) - 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm, 21 mm, 22 mm, 24 mm USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.