3-POINT/5-POINT FASTENER,3-POINT/5-POINT BIT

摘要

The present invention provides a fastener that can be used with a variety of bite as well as a fastener with several security features that can be used only with a very specialized bit and, also, a fastener/bit combination that can be used in conjunction with high-torque power tools. Specifically, this invention allows the use of a straight blade, a three-blade or a five-blade driver with the same fastener head.