uxcell 4PCS SHF20 Aluminum Linear Motion Rail Clamping Rod Rail Guide Support for 20mm Diameter Shaft
- Made of Aluminum material, corrosion resistance and long life..
- High friction resistance can get high precision rotating in the smooth movement..
- deal Accessories to solve the problem when used with linear round rails.
- Application: Widely used for digital 3D coordinate measuring equipment such as precision equipment or special machinery industry.