Features: Crafted from metal, this jewelry engraver tool set offers superior durability and precisions for professional grade jewelry carving and edge detailing. The set includes multifunctional cutting bits designed for intricate engraving, sharply edge finishing, and efficient material removal in jewelry crafting. Professional jewelers and DIY enthusiasts will appreciate the ergonomic design and vibration resistant performances for delicate stone setting and metal engraving tasks. Optimizes for pneumatic impact engraving machines, these gravers excel in creating polish edges on rings, pendants, and jewelry components without burrs. Featuring high concentricity and wear resistant edges, these engraving tools maintain sharpness through extended use while ensuring clean, precise cuts on metals and gemstones. Specifications: Material: Metal Size:Approx.5cm/1.97inch,7cm/2.76inch Weight:80g Package Includes: 1 Set Jewelry Engraver Tool note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color about the item.