Ultra Slim Weingart Pliers Ultra Slim Weingart Pliers 678-200 Versatile utility pliers with serrations that is useful for placement and removal of archwires. 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.