Ergonomic M12 Mill Handle: Designed for comfort and efficiency, this handle features M12 threading to ensure precise control and operation. Its ergonomic shape reduces fatigue during extended use, making adjustments smoother and more accurate. Secure Spindle Locking Screw M12: This spindle locking screw is essential for safely fixing the spindle in place during tool changes or adjustments. With an M12 thread size, it provides a reliable and secure fit, enhancing the machine's stability and performance. Smooth Adjustable Table Crank Handle: Experience precise and effortless table positioning with our adjustable crank handle. Its smooth operation allows for fine adjustments without strain, ensuring accuracy and efficiency in all your milling tasks. Standardized Thread Size M12 (11.8mm): Our components are standardized with an M12 thread size, measuring 11.8mm, to guarantee compatibility and a perfect fit with your milling machine, enhancing overall performance and durability. Optimal Tooth Distance of 1.75mm: The carefully designed tooth distance of 1.75mm ensures smooth engagement and efficient power transmission. This feature contributes to the machine's operational efficiency, reducing wear and extending the lifespan of your equipment. Color:As Shown Material:Metal Package Contents: 2 * M12 Bolt Handle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.