Turn your Dremel rotary tool into a powerful high-speed cutter. Create stylish designs on wood, fiberglass, ceramics, jewelry, soft metals and more. Our powerful, simple-to-use engraving cutters make it easy to express your creativity. Two cutters per pack.Features For use in soft metals, plastics and woods especially on curved surfaces Use the sides of the cutter (rather than the tip) for effective cutting Ideal for shaping, hollowing, grooving, slotting, inlaying and making tapered holes Use higher speeds for hard woods, slower speeds for metals and very slow speeds for plastics Use Tips For best results, insert the accessory bit all the way into the tool and then back it out slightly before tightening down. This provides plenty of shank for the collet or chuck to hold onto the bit. Use the sides of the cutter (rather than the tip) for effective cutting. The tip cuts poorly and can break under pressure. Secure objects to a stable surface while working. If chattering occurs, increase speed. Use higher speeds for hard woods, slower speeds for metals and very slow speeds for plastics (to avoid melting at the point of contact). Size: 5/16 in Bit Diameter: 5/16 in / 7.9 mm Overall Length: 1.5 in Shank Diameter: 0.125 in Material: High Speed Steel Recommended Application: Carving Soft Materials Color / Finish: Metal Color Code: Teal Country of Origin: Germany