3A/UNC15 Color-Coded Expro 3A/UNC15 Color-Coded Expro XP3A/UNC156 Double-ended instrument with an explorer on one end and a probe on the other. Ergonomic, Satin Steelâ„¢ handle. SKU Handle XP3A/UNC156 #6 Satin Steelâ„¢ XP3A/UNC15 #31 Round Where to Buy x Category - Any - Dealer Partners Sales Representative Strategic Markets Schools Representative Accutronâ„¢ Equipment Sales Zip Code Find Representative Reset No results found. Please try a different search or explore: Sales Representatives | Dealer Partners | Strategic Markets | Schools | Accutron