Available in different feed rate based choices, Screw Feeder has significant role in automatic metering of bulk materials. Screw feeder is used to manage feeding rate of this machine. Offered system is usually used before starting of a procedure. This screw feeder is capable of maintaining metering precision by using its variable frequency drive. Performance of this machine depends on feeding rate and type of material which is fed into it. Gravity based filling technique, standard weight accuracy and user friendly design are the key characteristics of this feeder.