See details:
https://www.dentalsalemall.com/Dental-Lab-Wax-Burnout-Furnace-Burnout-Oven-Muffle-Furnace-For-Dental-Casting-Laborbory-Equipment-3018.html
The burnout furnace designed for dental casting, this machine uses high-quality furnace materials and high-quality furnace wire for longer life and faster heating.