Koken RS2410M/12 1/4".Dr Surface Drive 12pc set 4-14mm

NEW 12pc set now includeds 5.5mm

Surface Drive sockets are designed to retain contact with the flat sides of the nut to transmit high torque and reduce nut wear. These sockets are ideal for use on polished nuts, aluminium nuts, and nuts with worn-out points

Includes: 4, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13 & 14mm.