The BlueSpot 30 Piece Diamond Burr Set features assorted diamond points ideal for crafting and modelling. Suitable for use on ceramics, fibreglass, glass, plastics, stone, tiling and wood. Perfect for applications where hard materials need to be deburred, reshaped or removed. Includes handy carrying case for quick and convenient storage.Package Contents - Assorted 3mm shank diamond points (x30)Assorted diamond points ideal for crafting and modellingSuitable for use on ceramics, fibreglass, glass, plastics, stone, tiling and woodPerfect for applications where hard materials need to be deburred, reshaped or removedIncludes handy carrying case for quick and convenient storageGrit: 150