Cheap Chinese diamond plate holder

It is a simple holder for cheap Chinese foam-backed diamond sharpening plates. The plates that fit this holder should be 63 by 151 mm

This model is designed to be screwd to a bench or can be screwed to a piece of wood. Some plates have different thicknesses, so you may need to adjust the mounting height accordingly. 

The photos are from the first iteration. In the model, there will be holes for easy plate removing, and the corners are bevelled so you will not accidentally hurt yourself while sharpening