Festool. With aggressive rotary sanding, random orbital finish sanding, detail sanding, and polishing functions along with two interchangeable heads, the Rotex RO 90 Multi-Mode Sander can tackle any finishing project. The tool-free base design allows for easy switching between the round pad sander and the delta-shaped detail sander in seconds. It includes a jetstream dust extractor, front edge protectors, and onboard electronics that prevent thermal and current overload. 888.337.8600. www.festoolusa.com.