Bosch Dishwasher © BOSCH Quick Tips and Tricks Invented for fe Use the 3" rack for silverware, large utensils or other hard-to-place items. Face dishes inward. Use angled tines to help with loading. Use fold down flip tines to help fit bulkier items like large pots. Rackmatic® system lets you adjust rack height to accommodate taller items in the lower and middle racks. Simply pull out the middle rack, press the side levers, and adjust each side up or down.