L?i Ph?n M?m: Các l?i h? ?i?u hành ho?c ?ng d?ng có th? do xung ??t ph?n m?m, thi?u c?p nh?t, ho?c ph?n m?m ??c h?i.Then just press a button and it transforms into an electric screwdriver. The Apex Drill pivots on a hinge. In seconds, it is possible to change it from a power drill into a precision electrical screwdriver.The UV light-weight, secu