Diablo’s oscillating sanding plates feature application specific designs that deliver maximum durability and longer life in sanding applications. A 20-Grit sanding plate aggressively removals and shapes materials. Open-coat carbide grit reduces material build-up and clogging for longer life. Tool free quick-change interface fits Fein and other Starlock tools; also compatible with most non-Starlock multi-tools. 20-Grit sanding plate for aggressive material removal and shaping Open-coat carbide grit reduces material build-up and clogging Recommended speed 2/3 max OPM Maximum performance in cordless and corded Fein® and other Starlock tools Also compatible with non-Starlock multi-tools from AEG®, Bosch®, Festool®, Makita®, Metabo®, Milwaukee®, Ridgid® and Rockwell® Not compatible with Craftsman®, Dewalt®, Dremel®, Hart® or Porter-Cable®