This CMM precision ground, aluminium QuickLoad™ base plate has multiple M6 threaded holes spaced at 12.5 mm intervals to increase the flexibility of your fixture.The Renishaw QuickLoad plates have been specially designed to be used with the Renishaw QuickLoad™ rail. Each QuickLoad plate has built-in magnets and V-inserts so that the plates can snap into a precise, repeatable position on the rail and can be loaded/unloaded quickly and easily. The plates have a Nituff® hard anodise coating, to resist wear and scratching.