The Waring/Qualheim 027198 Rheostat Potentiometer 0.175" D Stem & 2 Connections provides precise electrical control for smooth and reliable equipment adjustment. Designed as a replacement rheostat potentiometer with a 0.175-inch diameter stem and two electrical connections, it varies electrical resistance as the control shaft is turned, allowing accurate adjustment of compatible equip... https://partsfe.ca/rheostat-for-waring-part-027198