It is used in conjunction with a disc pad hub (sold separately), which attaches to the power tool, and is held into place along with the appropriate disc using a retainer nut (sold separately)
Plate accommodates a fibre disc of equal diameter
Plate colour indicates disc density for easy identification in the workroom
Ribbed face plates provide additional force when needed for optimal fracturing of the abrasive mineral
This assembly allows the disc pad face plate to be easily changed without removing the disc pad hub, allowing the operator to use a single tool for multiple applications from heavy grinding to finishing a workpiece
