Professional Metal HOBBY KNIFE with spare blades Professional Hobby Knife perfect for Hobbyists, Model Building Scrapbooking and other craft Projects with all its components made of metal to avoid breakage. Safe locking mechanism and because of its 10mm of thickness, comfortable and firm soft grip. Comes with 1 razor pointed scalpel blade, size #11, ideal for cutting plastic or tiny metal pieces. The set includes a Safety Cap for the blade. This is the perfect hobby knife to keep handy. CONTAINS: 1 Cutter + 10x blade refills MEASURES: - Diameter: 10mm - Length: 12.5cm - Length blade: 2.5cm