Ratchet design and 180 rotation: positive and negative adjustment, can quickly mount and dismount positive and negative rotary screws, ideal for fixing screws in confined spaces200% strength Efficiency Improvement: Dual drive technology with high torque ratchet, 2 times faster than standard screwdrivers. This design can improve your work efficiency and reduce labor10 Piece Multi Bit Screwdriver Screwdriver Set: Multifunction Screwdriver It is a mini pocket screwdriver kit. Comes with 10 pieces of standard size 45 C6 steel (6.35mm) hex bits, Include flat screwdriver, torx screwdriver, triangle screwdriver, Phillips screwdriver...high hardness, high torque, wear resistance and durableComfortable and easy multi-tool screwdriver kit: hexagonal reinforcement, reinforced connecting rod, not easy to slip. With magnet, no falling off, durable. Soft handle, easy to use, labor-saving, and relaxed workingGood choice for left-handed torque screwdrivers: can be switched between right-handed, left-handed and fixed rotation. Fast closing and unclamping, no matter with right hand or left handNumber of products: 2 piecesThe color redSize: 190*36mm