10Pcs Diamond Engraving Tip Bit Electric Cordless Engraver Pen Tool Etching Engraving Tool Carve Engraving Tool Replacement Easy Etcher Tips for Engraving Stone Jewelry Glass Metal (10) (10) Replacement Diamond Tip Bit Specification: -Condition: 100% brand new -Main Color: Sliver -Main Material: Diamond -Bit Length: 3cm(1.18") -Bit Width: 2.35mm -Nib Diameter: 1 mm -Package Including: 10pcs Diamond Tip Bit About Yan Cheng Service: -Thank you for Purchasing from Yan Cheng. -If you have any question, please feel free to contact us at any time. Replacement Diamond Tip Bits - Our etcher engraver tool bits are made of premium diamond which is high strength, super wear resistance, impact resistance and durability. Diamond Engraving Tip Bit Size- The micro engraver pen bit length: 3cm(1.18"); width: 2.35mm, fit for 2.35 mm bit only. Nib diameter: 1 mm. Please confirm the size of the tip of your engraving pen before purchasing. Metal Engraving Tools -Easy to Carry - The cordless engraver pen tips size is small and easy to carry. And in order to avoid loss, we have equipped each replacement tip with a plastic container. Package Include- You will receive 10pcs Jewelry making engraving tools diamond engraving tip bits. The quantity is enough for you to apply for a long time. Wide Application of Hand Engraver Pen Tips - These jewelry engraving tools bits can be engraved wide variety of materials, like DIY jewelry making, metal, stone, plastic, glass, ceramic, wood, leather and more.