Feature 1: the Shaft Collars is fixed on one side of the rotating part and used for axial fixing of the rotating part.
Feature 2: the Shaft Collars is fixed at one end of the guide shaft and used as a stopper of a linear motion mechanism taking the guide shaft as a guide rail.
Feature 3: the side threaded hole or through hole can be used for connecting the workpiece, and the Shaft Collars is connected with the workpiece after being locked, so that the workpiece can be positioned.
Feature 4: because the shaft is held by the screw locking at the open end, the damage of the shaft part after use can be avoided.
Feature 5: the slit type has stronger fastening force than the set screw type Shaft Collars.
Feature 6: aluminum material is adopted to meet the lightweight requirements.