Prepared radius dome polishing tools, being pre-cut, polished and engraved. Allowance must be made for thickness of the polishing material.
These white Delrin arbours chucks are produced here in the UK to approved DAC Standards, and made to DAC drawings.
They are extremely accurate and come with a flat end so you can machine your own radii on.
Supplied in both front and back format, and can be used with wax or tape.