★All moving parts are heat treated providing anti -grinding protection
★the design for the control of water and air are enviromentally friendly,while providing operator convenience
★adding mini oil spray to the grinder makes it greasy throughout the operation thus can be more durable
★the rear exhaust design can make this machine quiet and keeps exhaust away from hands and stones
★ELA-1601 series of air polisher are high speed ,lightweight and compact in a design