A specialized hand tool designed for tightening or loosening nuts and bolts, incorporating a socket attached to a shaft and handle. The socket, typically hexagonal, precisely fits over a nut or bolt head, allowing for efficient application of torque. For example, a technician might employ one to secure panels on electronic equipment due to the tool’s ability to access recessed fasteners.
This tool offers advantages in scenarios where traditional wrenches or sockets with ratchets are impractical due to space constraints or fastener accessibility. Its rigid construction provides enhanced control and reduces the risk of slippage, leading to improved precision and reduced potential for damage to the fastener or surrounding materials. Historically, variations of this tool have existed for centuries, evolving from simple socket wrenches to the ergonomic and specialized designs available today.