The Vita-Mix 15732 Control Timer Knob provides smooth and accurate timer adjustments for compatible blending equipment. Designed as a replacement timer control knob with a 1-1/8-inch diameter, it fits securely onto the timer control shaft, allowing users to set or adjust blending durations with ease. Its straightforward design enables precise operation by turning the timer to the desi... https://partsfe.ca/knob1-18-d-for-vitamix-part-15732