Draper - Multi-Tool Blade Set (20 Piece) 20-piece set comprising of the most popular oscillating multi-tool blades. Designed for cutting ferrous and non-ferrous metal, wood, plastic and plasterboard. There is also a scraper and blades included for removing grout and mortar. The sanding sheets are suitable for a wide range of surfaces. Universal fitting for use with Draper and other manufacturers' oscillating multi-tools.