DETAIL PRO™ Triangular Detail Brush PT1000 | 3-Sided Brush for Chalk Paint, Corners & Trim

The Only Brush Built for Every Corner at OnceThree sides. Three edges. Zero missed spots. The DETAIL PRO™ Triangular Detail Brush PT1000 is engineered for the moments that trip up every DIY furniture flipper — the inside corners of a cabinet, the tight grooves on a carved dresser, the edges where two surfaces meet at an angle. Its unique 3-sided profile lets you load chalk paint, latex, or acrylic and work into spaces that round or flat brushes simply can't reach. One pass. Clean coverage. No going back over the same spot three times. Key Features 3-Sided Triangular Profile — three distinct edges tackle corners, grooves, and angled surfaces in a single stroke Precision Edge Control — each flat face delivers even coverage while the edges cut clean lines Works with All Paint Types — chalk paint, latex, acrylic, and water-based specialty finishes Drip-Resistant Design — compact profile holds paint efficiently and minimizes buildup Professional-Grade PT1000 Series — built for repeated use on furniture projects and job sites Perfect For Inside corners on cabinets, dressers, and bookcases Carved grooves and decorative molding on furniture Tight edges where two surfaces meet Chalk paint furniture flips and upcycling projects Touch-ups and detail work on trim and baseboards Frequently Asked QuestionsWhy triangular instead of round or flat?The triangular shape gives you three working edges in one brush — ideal for corners and grooves where a round tip can't apply even pressure and a flat brush can't reach the angle. It's the tool that makes inside corners look professionally painted. Does it work with chalk paint?Yes — it's one of the best brush shapes for chalk paint on furniture with detailed or carved surfaces. The three edges give you full coverage in tight spots without overloading the surface. How do I clean it?Rinse thoroughly with water after use (or the appropriate solvent for oil-based paints). Reshape the bristles and lay flat or hang to dry before storing. Further Reading How to Chalk Paint Furniture for Beginners — step-by-step guide from workspace setup to sealing your finished piece