Description: 【Precision Elevate with 9 Tooth Design】: The Elevating Lifting Knee Crank Milling Machine features a 9 tooth design that works seamlessly with the gear shaft clutch, allowing for accurate elevate adjustments of milling machine worktables. This enhances operational efficiency and accuracy 【Size】: Curved handle length 10.24inch, Small inner hole diameter 0.63inch, Large inner hole diameter 1.00inch, handle length 4.21inch, Diameter 0.37inch 【Material】: Made from high strength cast iron and treated with an electroplating process, this Milling Machine Lifting Crank offers wear resistance and corrosions protection, significantly extending its lifespan 【Heat and Corrosions Resistant】: Designed to perform reliably even in high temperature or highly corrosive environments, this Lifting Crank Handle maintains its shape and functionality without deformation or damage 【Ergonomic Design for Comfortable Grip】: The curvature of the Elevating Knee Crank Handle is ergonomically designed to provide a natural and comfortable grip, making operation effortless and more efficient. Additionally, its surface ensures easy cleaning and maintenance Specification: Curved handle length 26cm/10.24inch Small inner hole diameter 1.6cm/0.63inch Large inner hole diameter 2.55cm/1.00inch handle length 10.7cm/4.21inch Diameter 9.5mm/0.37inch Package Includes: 1 Set 9 Teeth Elevating Lifting Knee Crank Milling Machine Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.