6.3 mm (1/4″) square drive. Socket bits and operating elements made of alloyed tool steel. Matte chrome-plated socket bits. Ratchet with clockwise/anti-clockwise switching in any position. Push-button or sliding switch releases socket in any position Special product advantages of the ratchet:- Flywheel design- Non-slip freewheel sleeve- Swivelling ratchet head (defined positions at 0°, 15° and 90°)Contents:1 swivelling and reversible ratchet (72 teeth) with flywheel design and freewheel sleeve1 hex socket bit ea. in AF 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14 mm1 extension with freewheel sleeve and Flexible Lock system ea. in 75, 150 mm1 wobble extension, 56 mm, with 15° swivel angle1 T-handle with sliding collar1 universal joint1 adapter with quick-change chuck, 6.3 mm (1/4″) external square to 6.3 mm (1/4″) hexagon head for driving socket bits with power tools (conventional cordless screwdriver)1 bit ea. for slotted head screws in 4.5 x 0.6, 5.5 x 1.0, 8.0 x 1.2 mm*1 bit ea. for screws with hexagon socket profile in 3, 4, 5, 6, 8 mm*1 bit ea. for Phillips (PH) screws in sizes 1, 2, 3*1 bit ea. for pozidriv (PZ) screws in sizes 1, 2, 3*1 bit with bore ea. for screws with internal locking pin TORX® profile in T 8, T 9, T 10, T 15, T 20, T 25, T 27, T 30, T 40** Bit length 25 mm