The reversible Mi 16-in-1 Ratchet Screwdriver Screwdriver improves work efficiency. With the use of a ratchet, it is no longer necessary to constantly rearrange the tool when twisting in one direction. The ratchet can withstand up to 20 Nm, providing a sufficient margin of safety for the most demanding work. The ratchet of the Xiaomi screwdriver is completely enclosed in an aluminum case, its mechanism consists of 45 high-precision teeth that ensure smooth operation and efficient transmission of torque. A special magnetic holder for 8 bits is stored in the handle of the screwdriver. With it, the right tool will literally be at hand. During operation, it should be remembered that bits of different sizes can withstand different maximum torque. All bits of the Xiaomi screwdriver are made of high-quality S2 steel and hardened to a hardness of 60 HRC. 8 bits with two slots give 16 tools for any job at once, and a 110 mm extension cord will help you find an approach even to deep-seated fasteners. The handle of the screwdriver has a special cross-section with a flat face, thanks to which it fits comfortably in the hand, without slipping and effectively transmitting torque. In addition, a screwdriver with such a handle can be placed on an inclined surface from which it will not be able to roll away. The handle of the screwdriver is reinforced with a special composite of nylon and fiberglass, and on the outside it is covered with a soft layer of TPE, which does not slip and lies gently in the hands. Current standard: GB/T10635-2013 Tip Types: Torx (T, Tx)/Phillips (PH)/Slotted (SL)/Pozidriv (PZ)/Hex (HEX)/Tetrahedron (SQ/R)