A tool featuring a six-sided (hexagonal) tip designed to engage with fasteners having a corresponding internal hexagonal recess. The “1/4” designation signifies the diameter of the shank or drive end, a common size for hand tools and power tool attachments. A typical application involves tightening or loosening screws and bolts in various materials like wood, metal, or plastic.
This tool’s prevalence stems from its versatility and effectiveness in diverse applications. The hexagonal interface provides a secure grip, reducing the risk of slippage and stripping fasteners, commonly encountered with slotted or Phillips drives. This secure engagement allows for higher torque application, crucial for assembling robust structures. Furthermore, the widespread adoption of this drive system has led to a wide availability of interchangeable bits and drivers, enabling users to adapt to different fastener sizes and types efficiently.