DescriptionThis is a set of 5 pieces mace design Steel cutting burs. This 5 pcs burr set includes all of the most burrs shapes and sizes for cutting, carving, engraving, notching, grinding, grooving, routing, cnc milling, and more.Features- Color: As shown. - Material: Steel - Size: 5.5x3x5.5cm - This is a 5 piece set of steel metal cutting burrs. - Made of material for lasting use. - Can be used on all types of metal, wood, stone, porcelain, sheet metal, plastic, fiberglass, and more. - Suitable for engraving, wood working, cutting, grinding, deburring, reaming, and much more. - Different sizes and shapes bit for different needs.