Professional deburring and engraving set for commercial or occasional use Diamond deburring and engraving set A wide selection of diamond grit bits suitable for use with all rotary tools Diamond burr set suitable for filing glass, ceramics, tile, brick, plastics, wood, fibreglass, stone, gold, platinum, silver and all other metals Perfect for craft, modelling and other home repair Suitable for engraving or deburring in all of the above materials Allows you to shape, grind and finish with precision All shanks are 3.17mm so suitable for a wide range of rotary tools 150 grit diamond coated bit Comes in a plastic case for easy storage and transportation 30 different shape burs