Micro-Mini and Mini Scalpel Blade Wrench Micro-Mini and Mini Scalpel Blade Wrench MBW Wrench used to tighten micro-mini and mini scalpel blades to scalpel 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.