Our Universal Fit OPEN-LOK™ Wide Sealant Cutting Blade 5 Pack is designed for Oscillating Multi-Tools. These MILWAUKEE® wide sealant cutting blades are made from solid stainless steel with side ground edges, perfect for side-to-side cutting. This multi-tool blade is designed with a THIN KERF™ and deep plunge ability for fast efficient sealant removal in expansion joints. The raised OPEN-LOK™ anchor allows for flush cutting and deep sealant cuts in narrow channels.