Cylindrical Workpiece Fixture (large, Medium, Small Universal)

SOLIDWORKS designed fixtures for large, medium, and small cylindrical tools, worth referencing, with STEP format attached.
These cylindrical tool fixtures share the same set for various large, medium, and small sizes, and can be adjusted according to the size of the workpiece. The tooling has strong load-bearing capability, reliable positioning, and clamping, making it a good design. The content is clear and straightforward, for the reference and learning of mechanical enthusiasts!