The Strend Pro grinding accessory set is suitable for mini grinders for cutting, drilling, grinding, polishing, cleaning, engraving, and milling. The set includes: 1x grinding stone. For milling: 6x HSS milling cutters. Cleaning: 3x nylon brush, 3x brass brush. For grinding: 11x grinding stones, 22x grinding rolls. For cutting: 31x corundum cutting discs, 1x mandrel, 5x cutting discs. For polishing: 1x polishing paste, 1x mandrel, 15x felt discs. It contains up to 100 grinding accessories in total.