Dental Automatic Handpiece Maintenance Lubrication System Oiling Cleaner Machine Grey. Economical, efficient and time-saving. It is able to ensure the cleaning and refueling of dental handpieces. Three handpieces（two high speed and one low speed）can be maintained simultaneously. Various brands of high-speed and low-speed handpieces are applicable. The digital regulation time function can control the oiling time accurately. The air button with special design can remove the redundant oil after oiling and cleaning. Using sealed sliding door to minimize the diffusion of oil mist, Keep working conditions clean. Select the lubrication setting time from Short Mode,Long Mode and Extra Long Mode according to the handpiece.