20 piece TopsTools universal oscillating multitool saw blade kit Kit includes Fine tooth blades Ideal for cutting wood, plastics, drywall, plasterboard, plywood, chipboard, fiberglass, acrylics (Plexiglass), laminate and other non-metallic materials 14mm fitting system means they are designed to be the best fit for the majority of 14mm Hex accepting multitools - please check your multitool before purchasing (Only non-StarLock machines) Professional quality multi tool blades with measurement scales (mm and inches)