Three blade variety pack. Dremel universal oscillating accessories are the first truly universal oscillating accessories available that require no adapter. The unique dual interface fits all competitive oscillating tools, including those with a quick change feature. MM482U universal wood and metal blade may be used on non-ferrous metals, wood, plastic, drywall and other soft materials. MM480U universal wood blade may be used on wood, plastic, drywall and other soft materials. The Dremel MM485U universal carbide flush cut blade has high-performance carbide teeth designed to cut hard and abrasive materials like: nails, screws, stainless steel bolts, galvanized pipe, plaster and lathe, cement board, fibre board, sheet metal, slate, ceramic tile and more.