Ratchet Design & 180° Rotation: Positive and negative adjustment, allows for quick mounting and dismounting of positive and negative rotating screws, ideal for tightening screws in confined spaces. 【200% Efficiency Improvement】: Dual drive technology with high torque ratchet, 2 times faster than standard screwdrivers. This design can improve your work efficiency and reduce labor. 10Pcs Multi-Bit Screwdriver Set: This multi-function screwdriver is a mini pocket screwdriver kit. Comes with 10 standard size 45 (6.35mm) C6 steel hex bits, including slotted screwdriver, Torx screwdriver, triangle screwdriver, Phillips screwdriver... high hardness, high torque, wear resistance and durability. Comfortable and Easy to Use Multi-Function Screwdriver Kit: Hexagonal reinforcement, reinforced connecting rod, not easy to slip. With magnet, anti-fall, durable. Soft handle, easy to use, time-saving and relaxed work. Ideal for left-handed people: This torque screwdriver is switchable between right