15/16 Kirkland DE Knife, Black Line 15/16 Kirkland DE Knife, Black Line KK15/16SX For initial bevel incision for gingivectomy or gingivoplasty procedures. Especially effective in retro-molar region. 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.