This hand tool, featuring a hollow socket designed to engage with hexagonal fasteners, provides leverage for tightening or loosening nuts and bolts of a specific size. The fractional measurement refers to the size of the fastener it’s designed to fit. A typical example would be a tool used to assemble furniture or work on automotive components.
The correct tool ensures a secure and damage-free connection, preventing stripped fasteners and potential safety hazards. Its standardized sizing promotes interchangeability and efficiency in various applications, from professional mechanics to home DIY projects. Over time, these tools have evolved with improved materials and ergonomic designs for better performance and user comfort.