Programmable 2,200-42,000 rpm. Electric micromotor hand piece with automatic tension and integrated spray control. Weight of hand piece only 190 g. Right/left running. Hand piece lead for large work areas in the practice and on home visits. Stepless control between min. 2,200 and max. 42,000 rpm, constant power distribution electronically commuted over the whole range, maintenance-free. Three speeds, individually programmable with ease, large digital display for the dial, LED display for adjusting the spray quantity. Very finely adjustable spray quantity, adjustable in two levels, including nozzle cleaning needle and 12 drip caps. User-friendly key pad is inclined at 25°. Cable-free foot switch with three functions for burr and spray ON/OFF, and dry blower 500 ml spray tank for 65 hours of continuous spraying.