Forged Chrome Vanadium steel sockets with S2 steel bits. Sockets are heat treated and chrome plated with a fully polished micro satin finish. Colour-coded rings for fast identification. Walldrive sockets allow a transfer of up to 30% more torque to the fixing. Knurled rings assist the gripping.// Forged Chrome Vanadium steel sockets with S2 steel bits.// Sockets are heat treated and chrome plated with a fully polished micro satin finish.// Colour-coded rings for fast identification.// Walldrive sockets allow a transfer of up to 30% more torque to the fixing.// Knurled rings assist the gripping of the sockets.// Contents: Standard Sockets; 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 22, 24mm, Deep Sockets; 8, 10, 13, 17, 19mm, Hex Socket Bits; 4, 5, 6, 7, 8, 9, 10, 11, 12mm, TRX-Star Socket Bits; T10, T15, T20, T25, T27, T30, T40, T45, T50, Ratchet, Extension Bars; 75, 150mm, Universal Joint, T-Bar Adaptor.// Lifetime Guarantee.// Model No. AK7915