For a wide range of DIY car mechanic and assembly tasks, the high-quality Bosch 1/4" and 1/2" Ratchet Set with 57 pieces is the practical all-round kit. The set is made up of high torque 1/4" and 1/2" ratchets, 19 1/2” sockets, 10 1/4” sockets, 7 adapters and extensions, a 1/4" spinner and 18 coloured-coded S2-steel bits, all handily stored in a practical carrying case. The 1/2" ratchet packs a powerful minimum torque of 768 Nm while the 1/4" ratchet delivers an impressive torque of 93 Nm, which is at least 50% above standard. Both ratchets have a fine 72-tooth powder metallurgy gear that allows a 5° working angle for better power transmission even in tight hard-to-reach areas. When applying increased force, sockets stay firmly in place thanks to handy lock button. For fast directional change, an intuitive switch can be twisted from left to right on the ratchets. The ergonomic ratchet handles have soft grip areas for added control and comfort.