AUTOMATIC SCREWDRIVER SPIRAL RATCHET SCREWDRIVER

Product description:

Automatic rotation for the first push  architecture, which allows forward and reverse rotating screw, removable screw can simply click on OK, and can effectively reduce the arm of labor intensity and improve working efficiency.
With locking function. Distribution commonly used word, a total of five cross-head, work feeling rough spots, but full of good quality, easy to use personal electric screwdriver than that, he felt only Nachulaimai the practical.
Q: screwdriver rely on rotation? Electricity?
A: No electricity. That simple, is to convert the power by turning. Use the time stop pressing the lever blade will  rotate according to the chosen direction.