The draper uct3l is an easy to use ultrasonic cleaner extremely effective at removing dirt and grime on watch parts jewellery not gemstones coins pcb boards and electrical components engine vehicle and mechanical parts etcthis ultrasonic cleaner uses the latest technology for delivering high frequency vibrations in fluid which enacts a process called non inertial cavitationthis process creates microscopic bubbles in fluids that subsequently become compressed due to the higher pressure