3-in-1 CORNER ROUNDER PUNCH: Create perfectly finished paper crafts or scrapbooks with 3-way corner cutter. Designed to punch three different corners, this corner rounder is the perfect tool for giving some extra vitality to your creations. ✔️ WIDELY APPLICATION: It will make crisp, flawless cut-outs from cardstock, scrapbook paper, vellum and more. Suitable for cutting paper, photograph, scrapbooking, business card or gift card, the small corner rounder punch is suit for using in office, school, home, etc ✔️ CUTS 4MM 7MM 10MM CORNER: This compact corner rounder cutter corner radius, which are great for paper craft projects. Corner rounder small and sturdy design fits perfectly in your hand, the corner cutter will give you 4mm 7mm 10mm size rounded corners ✔️ DURABLE AND STURDY: The durable and sturdy plastic housing is well processed, which is burr-free and smooth for max comfort and longtime use. The stainless steel cutter blade is sharp enough for ensuring precision cutting for a neat and clean appearance. ✔️ SIMPLE TO USE WITH TIPS: Make sure the edges of the paper to be cut are flat, smooth, paper is 90° and insert the sharp corner to the top. If your paper is too thin, use 2-3 layers with thickness less than 2MM and don’t use the Sticky paper to avoid make the punch get stuck.