Andoer 250rmin Screwdriver Metal Bits Set Multifunctional Screwdrivers Repairing Tool Kit Electric Screw Driver for Mobilephones Computers Home Appliances

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 the concentricity of the batch head is