
Ratchet Ring Spanner
A ratchet ring spanner, also known simply as a ratchet ring or ratcheting wrench, is a type of hand tool designed for tightening or loosening fasteners, such as nuts and bolts. It features a ring-shaped end with gear teeth, allowing it to engage with the corresponding gear teeth on the fastener. The ratcheting mechanism enables the user to turn the tool in one direction while maintaining contact with the fastener, eliminating the need to lift and reposition the tool for each turn. This design enhances efficiency and convenience, particularly in tight or confined spaces where a traditional wrench may be difficult to use.
Torque Multiplier
A torque multiplier is a mechanical device designed to increase the torque applied to a fastener, such as a nut or bolt, by multiplying the force exerted on it. It typically consists of a gearbox with gears or other mechanisms that allow the user to apply a relatively small force while generating a much larger torque output at the tool end. This tool is commonly used in situations where high levels of torque are required for tightening or loosening large and tightly secured fasteners, such as those found in heavy machinery or industrial applications.