Draper 83098 3/8" and 1/2" Sq. Dr. Impact Socket Set 32 Piece

Expert Quality, sockets forged from chrome molybdenum steel, hardened, tempered and chemically blacked for corrosion protection. Hole for accessory spring loaded ball. Packed in plastic storage case.
Contents:
9 x 3/8" sockets: 8, 9, 10, 11, 12, 14, 15, 16, 17mm
10 x 1/2" sockets: 13, 15, 17, 18, 19, 21, 22, 25, 27, 30mm
10 x 1/2" deep sockets: 13, 15, 17, 18, 19, 21, 22, 24, 27, 30mm
1 x 1/2" (F) x 3/8" (M) adaptor
1 x 3/8" extension bar: 75mm
1 x 1/2" extension bar: 75mm