Slim Hammerhead™ NiTi Pliers Slim Hammerhead™ NiTi Pliers 678-502 Multi-use pliers for bending NiTi up to .025" (.64 mm). For NiTi wire only. 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.