Oxford Granite Parallels
Granite Parallels
Used for setting up work on machine tables and surface plates. Made to BS906 : Part 1 : Grade B for flatness and parallelism of working faces. Supplied in pairs with UKAS certificate.
Precision granite products are manufactured to the highest quality standards to provide an accurate surface from which final measurements can be taken. More dimensionally stable than steel or cast iron, with a low thermal expansion co-efficient. Does not burr, is corrosion free and easy to maintain.