burr king vibratory bowls are ideal for bench top polishing, descaling, deburring, and surface conditioning. units are fast, quiet, and effective. available in 3 qt, 10 qt, and 20 qt volumes. - flow-through design - heavy......burr king vibratory bowls are ideal for bench top polishing, descaling, deburring, and surface conditioning. units are fast, quiet, and effective. available in 3 qt, 10 qt, and 20 qt volumes. - flow-through design - heavy polymer bowl - adjustable amplitude (except 110) - 1200 pulses per minute - high energy - power cord & switch - 120v/60hz (110, 150s, 200s) - 50 hz available on models 150 and 200s, consult factory.