Specifications • Electro-pneumatic instrument unit with continental delivery system. • Electric chair with adjustable, reclining and Trendelenburg positions, and 5 preset memories (three for working, reset and return to cuspidor) • Multifunction footswitch, with chair mmovement control and instrument control using lever, with water and “chip blower” selector. • Selection of two micro-motor speed ranges from 0 to 2.500 (Selective) and from 0 to 40.000 (Global). • Selection of micro motor inversion and power level of the ultrasonic scaler. • Separate regulation of the spray and water wealth for every instrument. • ON/OFF switch of water and air supply into the unit. • Pre-installation of lamp self-activation on leaving the idle position and return to cuspidor. • Syringe 3F. as standard.