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 push a button and it transforms into an electric screwdriver. The Apex Drill pivots with a hinge. In seconds, you may change it from an influence drill into a precision electric powered screwdriver.Nh?m ??t ???c m?c ?ích