Draper Metric Impact Socket Set, 3/8" Sq. Dr. (8 Piece)

ManoMano

Socket forged from chrome molybdenum steel, hardened, tempered and chemically blacked for corrosion protection. A hole for accessory spring loaded ball. Packed in plastic storage case. Contents: 8, 10, 11, 13, 14, 16, 17, 19mm Chrome molybdenum steel, hardened, tempered and chemically blacked for corrosion protection Safety Note: ONLY impact sockets and accessories can be used with air or electric powered wrenches. NEVER use silver chrome vanadium steel sockets which can shatter and cause personal injury. 8x socket: 8, 10, 11, 13, 14, 16, 17, 19mm

Amazon

Hardened, tempered and chemically blacked for corrosion protection Forged from chrome vanadium steel Hole for accessory spring loaded ball Can be used with air or electric powered wrenches, Manufacturer: Draper

Electrical World

Sockets forged from chrome molybdenum steel, hardened, tempered and chemically blacked for corrosion protection. A hole for accessory spring loaded ball. Packed in plastic storage case.