3 A.C. frequency drive for running the machine at different Heater with microprocessor based PID controller. 4 Stop motion for yarn breakage as well as empty bobbin. 5Aluminum enclosure for dust free atmosphere. 3 A.C. frequency drive for running the machine at different Heater with microprocessor based PID controller. 4 Automatic machine shut off in case of bobbin yarn break. 5Aluminum enclosure for dust free atmosphere.