Window Crank Handle, Square Drive
A window crank handle assembly is the mechanism that allows you to open and close a window by turning a crank handle. It typically consists of the following parts:
- Crank handle: The handle that you turn to open and close the window.
- Operator: The mechanism that converts the turning of the crank handle into linear motion to open and close the window.
- Fasteners: The screws or bolts that attach the crank handle and operator to the window.