We specialize in used National Optronics, Essilor,Weco, Huvitz, Briot, Santinelli edgers Tracers, and Blockers. We have certified technicians on staff who can answer any of your questions. We can refurbish your used optical laboratory equipment to make it look and operate like new again. Our Refurbishing process of Patternless Edgers Include: -Disassemble the unit -Replace all bearings and/or belts that can be replaced -Clean, paint or powder coat all parts depending on their wear -All motors are re-built with new bearings and brushes -Brushless motors are rewound -Each machine is recalibrated While Used National Optronics Edgers, Tracers, and Blockers are the staple of what we do, we have also worked extensively with Indo edgers, Essilor Kappas, Essilor Gammas, Coburn Edgers, and Santinelli Edgers. Most patternless edgers tend to have tracer and blocker combinations.