It's a great set with engraving cutter bits, which is suitable for those people who work on arts and crafts. It includes 6pcs bits with different shapes. It's commonly used for grinding, polishing, carving, and furnishing wood surfaces.<br><br><strong>Features:</strong><br>Includes 6pcs bits, meeting your different needs for engraving.<br>Precise blades for smooth operation, high efficient.<br>Made of high-speed steel material, durable and firm for long lifetime.<br>Lightweight and portable size, you could start drilling anywhere at any time.<br>Can be used on wood, fiberglass, ceramics, plastic, jewelry and soft metals.<br>Comes with a case, easy to store and carry.<br><br><strong>Specifications:</strong><br>Color: Silver<br>Material: High-Speed Steel<br>Item Type: 009 / 012 / 018 / 023 (Optional)<br>Item Size: Approx. 4.5 * 0.2cm / 1.8 * 0.1in(L * D)<br>Case Size: Approx. 4.8 * 2.2 * 0.5cm / 1.9 * 0.9 * 0.2in<br>Package Weight: Approx. 10g / 0.4oz<br><br><strong>Package List:</strong><br>1 * Case<br>6 * Bits