TYPES OF SCREW HEADS OPTIONS

numerous possess the exact characteristics as being a Phillips screw head but an extra layer of security that doesn't enable a Phillips screwdriver to make use of them. This is sometimes known as a Phillips square travel. It seems like a Phillips cross structure, but the center is not correctly crossed but square in shape. In this class there are

The hexalobular socket screw drive, frequently referred to by the first proprietary model identify Torx ( /ˈtɔːrks/) or by the choice generic name star drive, makes use of a star-shaped recess inside the fastener with 6 rounded points. it absolutely was built to permit amplified torque transfer from the driver into the bit in comparison with oth