Screwdriver Set,32 Piece Torque Screwdriver Engineering Repair Kit,with Magnetic Screwdriverfor Phone, Watch, Eyeglasses, DIY, Computers crewdriver set:CR-V steel and precision machining: Strong hardness, durable and precise.Magnetic bit and magnet bit: Strong magnetism easy to pick and collect screw.Non-skid handle make comfortable experience.Multifunctional Screwdriver Sets & Adjustable HandleThere are 30 kinds replace bits to meet your needs, including Philips, slit, security torx, hexagon, Y-Type, pentagram, triangle, U-type, etc, you can just insert to use.