Usage Tips:WAVY BLADE: Achieve a decorative edge with the Wavy Blade for 3. Ideal for adding a whimsical touch to vinyl decals, iron-on , and more. This ensures precise, curving cuts on a variety of materials including paper, fabric, and cardstock. ENGRAVING TIP: Personalize your projects with the for Engraving Tip. Perfect for inscribing text, monograms, or decorative flourishes on materials like for Aluminum Sheets or anodized aluminum, revealing a striking silver beneath for professional-looking results. DEBOSSING BLADE: Enhance your crafts with the Fine Debossing Tip, suitable for adding intricate detail to a wide range of materials such as foil cardstock, coated paper, and basswood. This 2.0 mm tip is designed to create noticeable, eye-catching effects with ease. PERFORATION BLADE: Simplify the creation of tear-offs and peel-aways with the Perforation Blade, featuring 2.5 mm teeth and 0.5 mm gaps. Ideal for making raffle tickets, advent calendars, and other paper crafts that require a clean, easy tear. QUICKSWAP HOUSING: Maximize your crafting capabilities with the QuickSwap Housing for 3. Easily switch between scoring, debossing, engraving, and more by snapping the desired tip onto the housing. The quick-release button facilitates rapid changes, expanding your project possibilities. Colour:Silver Material:Metal Package Contents: 4 x for 3 QuickSwap Replacement Blade Bundle( Blade Tip Only) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.