Kkmoon 250r/min Screwdriver Metal Bits Set Multifunctional Screwdrivers Repairing Tool Kit Electric Screw 88pcs set multicolour

This screwdriver set is manufactured with fine workmanship and precise modeling design for stable performance and durability. Adopts strong-magnetics motor, no-load speed up to 250rpm, with rotation-speed-protection function. When rotating with the all-metal gearbox, the concentricity of the batch head is less than 0.2mm, which effectively improves the working efficiency. Wide applications, suitable for repairs and maintenance of electronic products and precise instruments such as motorbike, cellphones, watches and home appliances. Features: Fine workmanship and beautiful modeling design for stable performance and durability. Ergonomic handle, with antislip bumpy texture design, comfortable grip, easy to use, help improving your working e