Hardened and heat treated Chrome Molybdenum steel impact sockets with a phosphate finish for corrosion resistance. WallDrive sockets allow a transfer of up to 30% more torque to the fixing. Low profile sockets with a depth of just 28mm, ideal for use in any application where access is restricted. Suitable for use with air/electric impact guns. Sizes: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 24mm. Supplied in storage case. Lifetime guarantee*. Model No. AK5613LP