A Main Frame Shim is used to fill gaps and spaces between the Washer-Hard and the Nut, ensuring a secure and stable fit. It helps in adjusting the positioning of the handle to ensure smooth operation. It is made of steel material and the precise fit of the shim ensures efficient operationAttributes:• Withstands the shocks and vibrations encountered during the operation• Provided with good wear resistance and strengthApplications:A Main Frame Shim is used to achieve the precise fit and alignment of the Washer-Hard with the Nut and helps to maintain the handle position.