This offset ratchet screw and socket driver is ideal for reaching small, confined areas. Kit includes: Ratchet driver; six SAE sockets (3/16", 7/32", 1/4", 5/16", 11/32", 3/8"); ten screwdriver bits (T10, T15, T20 torx bits; Phillips #1, #2 bits; Pozi #1, #2 bits; slotted 4, 5, 6mm bits). Driver has a hexagon drive to accommodate 1/4" screwdriver bits and a square drive male head for driving 1/4" square drive sockets. Driver measures 3.74" x 0.78" x 1.06".