LITTLE KNOWN FACTS ABOUT TYPES OF SCREW HEADS NAMES.

Torq-set can be a cruciform screw travel used in torque-sensitive apps. The Torq-set head is comparable in appearance to a Phillips generate in that it has a cross with four arms. In Torq-established however, the strains are offset from each other, so they don't align to type intersecting slots over the top in the head.Also called Robertson’s scr