The Dental Vacuum Mixer AX-2000B provides Hands-free and bubble-free mixing thanks to the built-in vacuum pump, electric air release function is included in this version. This unit also features high vacuum; mixing power, and adjustable vibration. The Machine can be used to mix plasters, investments and silicones.  It is the upgraded version of the AX-2000A Vacuum Mixer, electric air release function is included in this version. Vacuum mixing eliminates the need for separate units dedicated to mixing and downstream deaeration. Deoxidation − The removal of oxygen enables us to prevent the degradation of sensitive ingredients. It also prevents unwanted chemical reactions during the mix cycle and minimizes microbial growth