The oil immersed gear box of 12” dia stainless steel with F.H.P. motor drive air blower operates independently. Tablet Coating Pan thermostatically controls the air to maintain the temperature from 30 to110C. The switches of motor blower heater and thermostat are there on panel neon indigator. It comes in light body as well as heavy body with 1/2HP motor and gear box. Such quality is offered at marginal rates.