Patent ID: 7988540

Claim:
A brush module for a rotating grinding brush, said brushing module comprising: an elongate body part which at a first end forms a line of spaced blind bores and an undercut, longitudinally-extending guide which is parallel with said line of spaced blind bores, and at an opposite second end provides a coupling part for interconnection with a hub in a grinding brush, a plurality of bristles mounted in and extending away from each of the blind bores of said elongate body part, and an elongated holder with an abrasive cloth, said elongated holder including a bead which extends along said undercut, longitudinally-extending guide for connection with said elongate body part and two flaps which form a V-shape and which together press against an edge of said abrasive cloth so that said abrasive cloth will extend away from said elongate body part in parallel with said bristles.