It's suitably utilized for electricity screws such as the breaks screw, jack screws, and on the worth functioning screw for axial power transmission. The part of this thread with normal proportions is revealed in Fig.It can be a good idea to put money into screwdriver sets to maintain several of these in conventional and metric sizes in your Device

The hexagon or hex screwdriver includes a hexagonal-shaped tip and is usually Employed in home furnishings building and assembly. It offers a secure grip and Improved torque transfer when utilized with screws that have a corresponding hexagonal recess around the head.A philips drive screw head demands a phillips screwdriver or little bit to tighten