Previous Product Next Product Wonder Jr Adjustment Knob Spring Set$9.95 Wonder Jr Adjustment Knob Spring Set quantity — OR — Add to cart SKU: 70-WJAKS Category: Wonder Junior Parts Additional information Additional information Weight .8 lbs Dimensions 5 × 5 × 1 in Related products Quick View Quick View Wonder Junior PartsWonder Jr Grain Auger Shaft $61.95 Add to cart Quick View Quick View Wonder Junior PartsWonder Jr Masa/Nut Butter Auger $59.95 Add to cart Quick View Quick View Wonder Junior PartsMounting Plate Upgrade Kit for Burr Heads $17.95 Add to cart