Tua vít hai đầu 3 trong 1 kèm nam châm nhỏ gọn tiện lợi

JAKEMY 3 in 1 Portable Double-head Bits Screwdriver Pen with Magnetic Two Way Slotted and Phillips Bits Screw-driver Bits Screw Driver DIY Repair Tool Kit Maintenance for Glasses Watch Small Appliance Electronic Product JM-8155 This 3 in 1 dual head screwdrivers set is the necessary tool for various types of electrical work or other repair work. No matter if you are performing eyeglasses and watch repairs or just daily repairs, in general this set is a must have for any handyman or electricians tool box.  Features: Chrome vanadium steel double-head bits with overall precision machining and through quenching treatment makes the bits harder and better torsion. Compact, lightweight and portable design with anti-slip pen shape, suitable for a variety of operational uses. Hook design, easy to carry, more convenient to repair with plug-pull design. Four different sizes of screwdriver bits are available to use in wider scope of application. Small and practical, suitable for daily maintenance, home appliances, glasses, watches and electronics, general electrical or household repairs. Specifications: Material: CR-V(Chrome-vanadium Steel) + PP Screwdriver Size: about 6 * 55mm   Screw Head Type: Slotted, Phillips Type: Dual Screwdriver Set Screwdriver Bits Model:  Slotted: 2.0, 3.0 Phillips: 1.0, 4.0 Handle Size: 135 * 17 * 15mm    Suitable Usage: Perfect for appliance repair, electrical work, watch repair, eyeglass repair, jewelry repair and fixing something with micro screws. Item Weight: 21.4g / 0.75oz Package Weight: 38g / 1.32oz Package Size: 19 * 6 * 2.5cm / 7.5 * 2.4 * 1.0in Package List: 1 * Screwdriver Pen Handle 2 * Double-head Screwdriver Bits