Description: Material: The electric screwdriver kit is made of 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 occasionsPractical Repair Tool : This 180 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 covered3 Torque Settings: The cordless electric screwdriver has 3 torque settings, allowing you to match the power to each task for optimal control and precisionWide 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: Voltage: 3.7VMaterial: Steel Size Chart: 18 cm x 7.8 cm x 7.5 cm/7.09 inch x 3.07 inch x 2.95 inch Package Includes: 162x Precision Bits5x Fish Scale Start Up Sheets5x Thin Start Up Sheets1x Handle1x Cable1x Start Up Suction Cup2x Tweezers2x Start Up Rods1x Extension Rod Note: Please allow slightly errors due to manual measurement and different monitors.