The Waring 027174 is a toaster control knob designed for use with compatible commercial toaster equipment. The knob serves as an operator interface for adjusting the associated toaster control, allowing the user to select or modify the required setting during operation. Its fit should be checked against the existing control shaft, mounting arrangement, and equipment model before repla... https://partsfe.com/browning-control-knob-for-waring-part-027174