[Convenient Package Contents]With your purchase, you receive an engraving pen with a tip and 2pcs of O-rings. These spare parts continuous and uninterrupted engraving work by providing readily available replacements, enhancing your crafting experience. [ Tip for Accurate Engraving]Equipped with a tip, this pneumatic engraving pen allows you to engrave on tough materials like hardened steel, stainless steel, and glass with accuracy and . Ideal for professional and hobbyist use, ensuring detailed work on a variety of surfaces. [Easy to Disassemble and Replace]Designed for durability and , this engraving pen can be effortlessly disassembled, and the tip replaced whenever This feature ensures uninterrupted engraving, making it ideal for continuous use in various crafting projects. [Versatile Engraving Tool]Perfect for a range of materials including metal, jewelry, wood, and stone, this engraving pen is a reliable solution for your DIY projects. It enables you to personalize and adorn your items effortlessly, adding touches to your creations with ease. [Enhanced Engraving Experience]Whether you are a professional or an enthusiast, this engraving tool offers the functionality and versatility required to create detailed and precise engravings on a wide range of surfaces. It's designed to meet the demands of intricate and detailed engraving tasks., Manufacturer: Akfldms