4 Nevi™ Posterior Scaler, Lite 4 Nevi™ Posterior Scaler, Lite SCNEVI4L9E2 Posterior Scaler. Tapered dual cutting blade. Double-ended, easy-grip handle. SKU Handle SCNEVI4L9E2 #9 EverEdge™ SCNEVI4LC8E2 #C8 Resin 8 Colors™ SCNEVI4LXE2 Harmony™ Ergonomic Handle Where to Buy x Category Dealer PartnersSales RepresentativeStrategic MarketsSchools RepresentativeAccutron™ Equipment Sales Zip Code Find RepresentativeReset Select a category, input a zip code and click on Find Representative, or explore the complete list here.