E-Screwdriver / Screwdriver

Screwdriver is a tool commonly used in daily life. Facing a fixed screw, sometimes we need to use a lot of strength to get it out, At the same time want to tighten the screw also need we use strength. E-Screwdriver will make it easier to use.There is a small handle in the front of the handle.When in use,strength to the small handle with thumb, Screw will be more easy to wring out or tightened. This design will make use of the screwdriver more easy.