Wooster Brush 4424-1 1/2 Thin Angle Sash Paint Brush

Product Description

The WOOSTER BRUSH 4424-1 1/2 is a 1.5-inch thin angle sash paint brush built for precision cut-in work on trim, sash, and detail surfaces. The bristle fill is 100% white DuPont Chinex, a synthetic filament engineered to hold its stiffness over repeated use and cleaning cycles. The stainless steel ferrule resists corrosion and holds the fill firmly in place, while the sealed maple wood handle provides a stable grip during extended work. This brush is suited for professional painters, finish carpenters, and trade contractors who require consistent paint release on fine or detailed surfaces.

The 4424-1 1/2 is designed for use with waterborne and solvent-based coatings on window sash, door frames, interior trim, and similar detail work. The thin angle profile allows access to tight corners and narrow surfaces where a standard brush would be too wide. The exclusive Wooster tip geometry delivers a fuller, softer tip contact for smooth lay-down on flat and angled planes. This brush ships in a package quantity of 6 units, making it a practical restocking item for painting contractors.

Key Features

• 100% white DuPont Chinex synthetic bristles maintain stiffness and control over time
• Thin angle sash profile designed for trim, sash, and corner cut-in work
• Smooth paint release with fuller, softer tip geometry exclusive to Wooster
• Easy to clean — Chinex filament releases waterborne and solvent-based coatings readily
• Stainless steel ferrule resists rust and secures bristle fill
• Sealed maple wood handle for grip stability and durability

Compatibility

Designed as a direct-use angle sash brush compatible with waterborne latex and solvent-based alkyd coatings for residential and commercial finish painting applications.

Installation Notes

This product is a hand tool requiring no installation. Professional painters should condition the brush before first use by working the bristles to remove any loose filaments. Clean thoroughly with water for waterborne coatings or the appropriate solvent for oil-based products after each use. Proper cleaning and storage will extend bristle life and maintain tip shape.