Sealey Premier TRX-Star* Socket & Bit Set 1/4", 3/8" & 1/2"Sq Drive 30pc Features: Drop-forged Chrome Vanadium steel sockets. Hardened, tempered and dual satin/chrome finish with knurled ring. Bits manufactured from S2 steel. Supplied in storage case. Technical Details: • Drop-forged Chrome Vanadium steel sockets. • Hardened, tempered and satin/polished finish with knurled ring. • Bits manufactured from S2 steel. • Supplied in storage case. • Lifetime guarantee*. • Model No. AK619 • Model No. AK619 Additional Information: • One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. • Drop-forged Chrome Vanadium steel sockets. • Hardened, tempered and dual satin/chrome finish with knurled ring. • Bits manufactured from S2 steel. • Supplied in storage case. • Lifetime guarantee*.