Ratchet design and 180° rotation: Forward and reverse adjustment, can quickly tighten and loosen screws, ideal for tightening screws in tight spaces. 【200% Efficiency Improvement】: Dual drive technology with high-torque ratchet, twice as fast as standard screwdrivers. This design can improve your work efficiency and reduce labor. 10-Piece Multi-Bit Screwdriver Set: This multi-function screwdriver is a mini pocket screwdriver kit. Comes with 10 standard size 45 C6 (6.35 mm) hex bits, including flathead, Torx, triangle, and Phillips screwdrivers... high hardness, high torque, wear resistance, and durability. Comfortable and Easy Multi-Function Screwdriver Kit: Reinforced hexagonal head, reinforced connecting shaft, won't slip easily. With a magnet, no falling out, durable. Soft grip, easy to use, labor-saving, and relaxed working. A good choice for left-handed torque screwdrivers: can be switched between right-handed, left-handed, and fixed rotation. Quick tightening and loosening,