types of screw heads for screwdrivers Things To Know Before You Buy
The Frearson driver, also called Reed or Prince, is analogous for the Philippe screwdriver in style, with some variations. The different shape lets the driver to acquire out greater torque as opposed to Phillips and to work on Frearson screws of all sizes and also a lot of Phillip screws.A nut can be locked by a screw pin, screwed from the bearing