Find a tumbler bowl and lid from Grainger for your vibratory tumbler, oblique rotary tumbler or centrifugal magnetic finisher. Choose from bowls for magnetic finishers with 100g, 200g and 400g capacities and bowls for tumblers ranging from 0.04 cu. ft. to .75 cu. ft. capacities. Grainger carries durable tumbler bowl selections to help you with all your finishing needs.