Included attachments make the RZ2000 the perfect tool for cutting laminate or solid surface counters (Multi-Purpose X-Bits), or cutting steel, copper, and aluminum (ZM5 and Metal Zip Wheel) * Constant speed control for higher power and improved control * Front-mounted momentary on/off switch with lock-on for comfortable ergonomics and easier use * Integrated dust management for a clean work area and improved visibility * Rotozip Connect for fast and secure attachment connections