Dewalt DT20710 Bi-Metal Semi-Circular Flush Multi-Tool Saw Blade 100mm The Dewalt DT20710 fits most common oscillating multi-tools including Dewalt, Bosch, Fein, Makita and Milwaukee. The Bi-Metal Flush Cutting Semi-Circular Blade is designed for cuts in wood, wood with nails, PVC, and drywall. It has a cutting depth of 23mm and a blade width of 100mm with 22 teeth per inch. Features: Flush cuts in wood, wood with nails, plastics and plasterboard Dust extraction capability, when attached to a separate dust extraction unit, to minimise dust pollution when sanding Specification: Blade Length: 23mm Blade Width: 100mm Teeth: 22tpi