Tool for finishing toothed elements

Claim 1

AN ABRASIVE GEAR-LIKE FINISHING TOOL HAVING TOOTHED ELEMENTS THEREON CONJUGATE TO THE TOOTHED ELEMENTS ON A WORKPIECE TO BE FINISHED, AT LEAST THE OWRKING SURFACES OF SAID TOOTHED ELEMENTS OF SAID TOOL COMPRISED OF AN ABRASIVE MATERIAL INCLUDING A MATRIX OF A CURED RESIN BONDING AGENT HAVING ABRASIVE PARTICLES AND FILLERS DISTRIBUTED THERETHROUGH AND TENACIOUSLY BONDED THEREIN, SAID BONDING AGENT CONSISTINE ESSENTIALLY OF A COPOLYMER CONSISTING OF THE REACTION PRODUCT OF A REACTIVE POLYAMIDE RESIN HAVING AN AMINE VALUE OF FROM ABOUT 80 TO ABOUT 400 AND AN EPOXY RESIN HAVING AN EPOXIDE EQUIVALENT VALUE OF FROM ABOUT 175 TO ABOUT 200 AND PRESENT IN THE PROPORTIONS RANGING FROM ABOUT 15% TO ABOUT 65% BY WEIGHT SAID POLYAMIDE RESIN AND THE BALANCE SAID EPOXY RESIN, SAID ABRASIVE MATERIAL COMPRISING FROM ABOUT 20% TO ABOUT 80% BY WEIGHT SAID BONDING AGENT, FROM ABOUT 20% TO ABOUT 80% BY WEIGHT SAID ABRASIVE PARTICLES, AND UP TO ABOUT 50% BY WEIGHT OF SAID FILLERS.