Enhance the of your DIY CNC machines with our specially designed linear guide stop. These shaft collars secure shaft fixing and accurate positioning, seamlessly integrating with shafts to provide a reliable stopping point. Constructed from superior quality aluminum alloy, each shaft collar in this four-pack set features an oxidation and - finish. Light yet robust, these collars and consistent performance in demanding environments. Quick and effortless installation, our clamp-on shaft collar design is engineered to engage fully with the shaft. This ensures stability and alignment in applications, saving time and enhancing the efficiency of assembly in various mechanical setups. Our innovative set mechanism allows for firm clamping without compromising shaft integrity. This approach prevents damage and slipping, ensuring that your setups maintain their calibration under operational stresses and vibrations., Weight: 0.20062065842 pounds, Manufacturer: Pinafresa