Stay Safe: Always ensure your burr shank is well inserted into your collet and clamped down tightly. Keep pressure light and keep the bur moving focusing on the highest material first. Ensure your work is secured tightly to your work bench Don't snag or jam your burr into your work .Wear eye protection as a minimum but better still use a full shield for your face .

• Description: 100% brand new and high quality
• Diamond coated bur set with 3mm shanks
• 10 pcs assortment of various shapes and sizes
• Bits come in different sizes and coarseness to satisfy any technology
• Fit most professional electric drills, best for replace nail drill bits
• Can be used to various applications including carving, grinding and etching on a variety materials
• Materials: HSS