Sealey Impact Socket 21mm 3/4"Sq Drive IS3421 01814 It features a 330mm single

It features a 330mm single cover with intermediate segments and compensating springs

Premium Embossed Metal – Durable and high-quality finish

and legacy models requiring dependable hydraulic filtration

ensuring compatibility with alloy

Sealey Impact Socket 21mm 3/4"Sq Drive IS3421 01814 It features a 330mm singleChrome Molybdenum, drop forged, WallDrive impact socket. Hardened and tempered for added strength, with phosphate finish for greater corrosion resistance. Ideal for use with air impact wrenches. One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. Hardened and tempered for added strength, with a phosphate finish for greater corrosion resistance. Specifications Detail Chrome Molybdenum, drop forged, WallDrive impact