1. The tip of the screw is made from S2 material with higher hardness.
2. Made by CNC, more accurate.
3. The handle is made of alloy. Ergonomic Design for Ease of Use.
4. The base can be roasted at 360 degrees, and it is very easy to operate.
5. You adjust the length as needed by the stem extension of the handle.
6. It contains 10screw tips and an opening too, which are suitable for all smartphones.