คุณลักษณะ

• The screw always stops at a constant level with respect to the face.
• Since the automatic lock function completely locks the bit with the screw catch, the bit output dimension does not change when using the impact driver.
• Even with a long screw, you can grip it firmly with a strong magnet and screw it easily.
• For work that is attached to an electric charging driver and is screwed on a flat surface.