Description: 【Material】: The electric screwdriver kit is made of chrome vanadium steel material, is sturdy and wear resistant, has a long service time 【Easy to Use】: The electric precision screwdriver set is easy to use, precision repairable, comfortable in design, and perfectly sized to provide precision according to different usage occasions 【Practical Repair Tool 】: This 75 in 1 precision screwdriver kit contains a variety of bits, which are great for a variety of applications, from removing small screw to larger hardware, this compact tool kit has you covered 【Portable】: The screwdriver is compact in size, has a round handle, is easy to carry, and is magnetically absorbed, which is very helpful for working in a small space 【Wide Application】: The screwdriver set has a wide range of uses, It can be used to repair phones, laptops, cameras, watches, computers, and other electronic devices, whether it is home repair or professional mechanical maintenance, it is essential tool Specification: Material: Chrome Vanadium Steel Electric output torque: 0.15-0.35N·m Manual output torque: 3-5N·m Voltage: 3.7V Idle Speed: 200r/min Gear: 2 Gear adjustable Size Chart: Screwdriver: 18 cm/7.09 inch Storage box: 19.5 cm x 10.1 cm x 2.6 cm/7.68 inch x 3.98 inch x 1.02 inch Package Includes: 1x Electric Screwdriver Kit Note: Please allow slightly errors due to manual measurement and different monitors.