For fast and comfortable operation, the knife must be sharp and reliable. To save time for sharpening knives using the blade broken into segments (a segment blade). Blunted segment is easily broken off, and you are working with a sharp knife. Features Powerful and sharp, easily cut carpet, drywall, mounting foam, tape, foil, paper and etc. Large stock, in one pack of 10 blades of 7 segments. Packed in a handy plastic container, not lost, not tupyatsya and protected from direct contact with water. Acute segmental blade width of 25 mm are used as the flow parts for construction, paint and stationery blades. Made of tool steel have high strength even in the form of a thin tip. Kit is packed in a plastic container. Because of this your things are protected from cuts in transit. Plastic packaging is also protected from moisture and mechanical impacts. Buy spare blades for your slotted knife and work only with a sharp instrument.