CB204 Heavy Duty (Cable Driven) Professional Polisher with Built-in Foot Control Switch. Complete with Prophy Kit: Excellent for prophy cleaning and is capable of sectioning teeth with diamond disks, or shaping and polishing with carbo stones. Can be used for emergency endodontic procedures/3000RPM. 6 YEAR WARRANTY on control box/1 yr on hp & foot switch. Recommend the use of metal prophy angles only.