- Exceptional Sharpness and Durability: Crafted with a Tungsten steel cutter head, this knife pen offers superior hardness compared to standard metal blades, allowing you to engrave text on metal and glass with precision. - Long-lasting Performance: The advanced Tungsten blade is designed to be wear-resistant and rust-proof, providing durability that lasts up to seven times longer than ordinary metal blades. - Easy Blade Replacement: The refillable design allows you to swap blades effortlessly, similar to changing a commonly used pen refill, ensuring you are always ready for your next project. - Intuitive Writing Experience: The craft utility knife mimics the feel of writing rather than cutting. Its push-type pen design makes it easy to carry and store, while also being safer than traditional craft knives. Practical Applications: - Perfect for artists and crafters who need to engrave intricate designs on various surfaces like glass or metal. - Ideal for DIY enthusiasts looking to personalize gifts or create custom signage with detailed text. - Useful in professional settings for marking materials or labeling tools, providing a clean and precise finish. This knife pen combines advanced materials with user-friendly features, making it an essential tool for anyone who values precision and ease of use in their crafting and engraving projects.