The base of this machine is made from super strong, lightweight space-age thermoplastic material that is designed for high temperature application. The plastic housing dampens vibrations better than traditional cast aluminum, which results in a quieter unit. The Pro-Vac operates at the same superior level as the Machine III.

Keystone Pro-Vac Vacuum Former (110V) produces thermoplastic appliances such as mouthguards, night guards, TMJ splints, bleach trays, temporary crown and bridge forms, retainers, and more. Increase patient services, accelerate appliance delivery times, and save lab fees. Plastic housing dampens vibrations better than cast aluminum for quieter operation. More power for faster, more accurate appliances. Uses 5" x 5" sheets. 7-3/4"W x 9-1/2"D x 13"H. 12 lb