THE TYPES OF SCREW HEADS NAMES DIARIES

Phillips screwdrivers Have a very cross-shaped tip that matches into a corresponding recess inside the screw head. Pozidriv screwdrivers are just like Phillips but have added points of Get in touch with for superior grip. Robertson screwdrivers have sq.-shaped tips that in shape snugly in the recess in the screws. Torx screwdrivers have 6-pointed s