An oscillating tool, often called a multi-tool, has numerous uses, making it a very handy addition to your tool box. There is a huge array of attachments and blades available to tackle just about any project you can think of. Some uses for your oscillating tool include:  Making straight or curved cuts through most types of materials, including wood, metal, plastic, drywall, and tile Removing grout or caulk Grinding or sanding away rough edges on most materials Polishing and buffing wood, metal, and other materials Scraping away old paint, mortar, and adhesives Cutting through rusty, stuck nuts and bolts Removing baseboards and other trim Cutting through pipes, even in tight quarters Removing sections of damaged drywall Sanding off old paint and other finishes Lifting linoleum flooring Undercutting doors