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The WOOSTER BRUSH 5231-3 is a 3-inch angle sash paint brush built for professional painters and finishing trades who need consistent edge control across a wide range of surfaces and paint types. The brush features white and gold chemically tipped (CT) polyester filaments engineered for smooth, controlled application with a firm yet soft-touch feel. A stainless steel ferrule holds the filament bundle securely, and the hardwood handle provides a stable grip during extended use. Compatible with all paint types, this brush suits both water-based and solvent-based coatings.
The 5231-3 is well suited for cutting in edges, trimming window sash, and detailing work where a clean, straight line is required. The angled filament profile makes it practical for both interior and exterior finish work. Residential painters, commercial finishing contractors, and trade professionals handling millwork, cabinetry, or wall trim will find this brush appropriate for their daily workflow. It is sold in a package quantity of six units, making it practical for crew supply.
Designed for use with all paint types including water-based latex and oil-based formulations, making it a general-purpose angle sash brush for residential and commercial finishing applications.
Painting brushes of this type are used by professional painters and finishing contractors working under applicable local coating and safety regulations. Before use, condition new polyester brushes by rinsing in the appropriate solvent or water to remove loose filaments. After use, clean thoroughly with the solvent recommended for the paint type applied to preserve filament integrity and brush set. Store flat or hung by the handle to maintain the angled filament profile.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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