20 x TopsTools WXK20 OMT Mix Blades for Rockwell F30 F50 F80 Sonicrafter AEG Ryobi Worx Multitool Multi Tool Accessories 20 piece TopsTools universal oscillating multitool saw blade kit Kit includes Fine tooth, Japan Coarse Cut, Bi-Metal, Scraper, Sealant and Grout blades Ideal for cutting wood, metal, nails, plastics, drywall, fiberglass, acrylics (Plexiglass), laminate, concrete, adhesive and grout removal 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)