package containing 10 spare blades specifically designed for standard trenches with 18 mm width. Each blade is made for prolonged use and has 7 pre-cut detachable sections, which allow the user to break the worn tip to quickly expose a new stretch of sharp blade, ensuring continuous efficiency. The set is ideal for heavy cutting jobs in construction, warehouse, crafts or DIY. Main technical specifications Type: Spare parts blades for Trincetto / Scatto knife Quantity: 10 Blades (pieces) Blade: 18 mm Features: 7 Stackable sections Material:: Steel Compatibility: Standard 18mm snappers/Colors Ideal Use: Cardboard cutting, carpet, rubber, plastic, construction materials and DIY.