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Wooster Ultra-Pro Sable varnish brush, 3-inch flat sash, purple synthetic bristles, wooden beavertail handle

Wooster Brush Company

Wooster Brush Ultra-Pro Sable Varnish Brush 4176-3 3 in craft painting

SKU CH-957M-1KY74

Flat sash brush with firm synthetic bristles for all paints on smooth or medium surfaces

  • TypePainting Tools & Accessories
  • Firm bristles hold shape for smooth varnish finishes
  • 11/16 in thickness carries more coating per stroke
  • 3 3/16 in bristle length reaches broad surfaces fast
  • Synthetic polyester/nylon blend works with all paint bases
  • Beavertail wood handle gives comfortable control for long sessions

Ultra-Pro Sable Varnish Brush 4176-3

The Ultra-Pro Sable Varnish Brush 4176-3 is a 3-inch flat sash brush designed for applying paint and coatings across multiple surface types. Its firm synthetic filament blend suits both professional painters and DIY users working with acrylics or water-based products on wood, metal, drywall or concrete.

Synthetic filament limits on rough surfaces

The polyester and nylon blend resists wear on smooth and medium textures but can fray faster on heavily textured concrete or aggressive metal profiles. Firm stiffness holds shape for cut-in work yet reduces conformability on deeply profiled trim or uneven substrates.

Beavertail handle eases control

The wooden beavertail handle balances weight for extended brushing sessions and fits standard hands without adapters. Common issues include loose ferrules after repeated solvent cleaning and filament tips curling if stored wet instead of rinsed and reshaped.

Highlights

  • Firm bristles hold shape for smooth varnish finishes
  • 11/16 in thickness carries more coating per stroke
  • 3 3/16 in bristle length reaches broad surfaces fast
  • Synthetic polyester/nylon blend works with all paint bases
  • Beavertail wood handle gives comfortable control for long sessions

Specifications

BrandWooster
TypePainting Tools & Accessories

Questions about this item

Which brush size suits broad varnish coats on trim and doors?

The 3 in flat sash covers wide areas quickly while the 3-3/16 in bristle length holds enough finish for long strokes without frequent reloading.

How does the 11/16 in thickness affect finish quality on smooth wood?

That firm polyester/nylon blend keeps its shape, lays down an even film and reduces brush marks on medium or smooth surfaces such as drywall, metal or wood.

Will the beavertail wood handle work with water-based acrylic varnishes?

Yes, the synthetic filaments are rated for all paints and coatings including acrylic and water bases, and the wood handle resists swelling during cleanup.

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