W2S Wakai Root Canal Spreader W2S Wakai Root Canal Spreader RCSW2S .40 mm Wakai Root Canal Spreader used to compact filling material during lateral condensation. 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.