ratchet For particularly precise work, the reversible ratchets have 72 teeth.Accessories can be changed very quickly and easily using the push button on the back. Matte chrome surface All elements of the set are made of high quality chrome vanadium steel, hardened and maintained in the matte chrome finish.This material is extremely durable and the surface provides complete protection against corrosion. Simply sorted All items are delivered in a practical toolbox.This means that all products have their place and can be optimally stored and transported. Extension rods.These hex sockets grip the flat sides of bolts and nuts, not the corners, to help round corners.With the forward and backward key.With a comfortable non-slip grip for more torque. The ratchet handle and sockets are made of high-quality, heat-treated chrome-vanadium steel, coated in corrosion-resistant satin chrome, with raised metric markings.