11/12S Modified McCall Scaler 11/12S Modified McCall Scaler S11/12S6 Modified McCall Scaler/Curette Set design. Double-ended, easy-grip 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.