What size brush for cutting in?

Author: Cornell Crist  |  Last update: Thursday, March 5, 2026

Best paintbrush for cutting in and painting edges A 35 mm (1.5") brush is the perfect size to work into those small tricky areas and will allow you to maneuver the brush a lot better, but generally you won't go wrong with a 2" brush in your kit.

What is the best brush for cutting in paint?

An angled brush is better at cutting in the edges, a square cut brush will lay down a smoother more even coat of paint.

What do professional painters use to cut in?

Invest in a good-quality angled sage brush that is the right size for the job. A two or two-and-a-half-inch brush works well for most applications, but if you will be applying paint to windows or other areas with more delicate woodwork you may want to invest in a smaller brush as well for ease of use.

What stiffness brush is best for cutting in?

Stiff brushes are designed for cutting in a clean, crisp line and trimming out around windows, door casings, and millwork. Generally, the more stiff the brush, the more control you have to achieve a hard edge.

Do you need a special brush for cutting in?

For cutting in, you'll want a brush that has a nice pointy tip so you can get into the corners and edges of the walls. A lot of people like to use angled brushes for this, but any small brush will do.

How to Pick a Paint Brush (Best Brush for Cutting)

What size paint brush is best for cutting in?

Best paintbrush for cutting in and painting edges

A 35 mm (1.5") brush is the perfect size to work into those small tricky areas and will allow you to maneuver the brush a lot better, but generally you won't go wrong with a 2" brush in your kit.

Which purdy brush for cutting in?

Purdy® Clearcut® paintbrushes are designed for well-defined lines and precise cut-in ability. The stiff Tynex® nylon and Orel® polyester-blend filaments in the stiff bristles are great for all latex paints and primers and the lightweight, moisture-wicking alderwood handle makes these brushes easy to control.

How do you get rid of brush strokes when cutting in?

There are a few ways to fix paint brush strokes. You can use a thinner to make the paint flow more smoothly. Use a liner brush and clean up the edges of your stroke. Also, you can use a dry brush or another type of brush with a smaller tip to blend in your strokes.

What type of brush is recommended for cutting in around windows and doors?

SASH brushes are designed to be used on all the trim areas of the house like doors, windows, door frames, skirting boards, gutters, etc.

Should you cut in the whole room before rolling?

Always cut in first then continue painting with a roller. Cut in and paint with a roller one wall at a time. If you cut in all areas first and then roll the entire room, the paint that was applied when cutting in will have dried quicker and you will be left with a patchy, uneven finish.

How many times should you cut in when painting?

It is actually recommended to cut in for every layer of paint you add. So basically, you should cut in your walls first, and then roll out. Once the layer of paint is dry, cut in for the second time and then roll out again. Repeat this step depending on how many layers of paint you add to your walls.

Is an angled brush better for cutting in?

Brush Shapes:

Different brush shapes will allow you to achieve a better finish depending on the project you're working on. An angled brush is perfect for cutting in, whilst a round brush can be used for cutting in and the finer details.

How long before removing painters tape?

Wait until the paint is dry to the touch before removing the tape. Check the paint can for the manufacturer's dry times. Use a putty knife or razor blade to score along the edge of the tape. This prevents paint from being pulled up with the tape and from cracking along the paint line.

What is a good paint brush for cutting in?

Put simply, stiff filaments provide crisp lines when cutting in or painting around windows, doors and trim. They also hold thicker coatings well. Soft filaments, on the other hand, leave fewer brush marks and ultra-smooth finishes when tackling doors, furniture or trim work.

What size brush for cutting in ceiling?

I like using a 2″ angled brush. Do not reload the brush with paint. Instead, use it to push the paint you already applied in Step 1 to the ceiling line. Pull it left to right or right to left, depending on how you need to stand to reach the ceiling.

What size paint brush should I use?

1 ½” brushes are best for larger door frames and skirting boards. 2” brush should be used for cupboard doors and dado rails. 2 ½” brushes are excellent for painting panelled doors, beams and large furniture. 3” and 4” are reserved for larger objects like garage doors and floors.

How to cut in without leaving lines?

You need a better brush. I prefer to do ceiling cut in's with a 1" or 1 1/2" angled sash brush because it's easier for me to control bristle placement and pressure applied to eliminate brush strokes and get a perfect line.

What does a cutting in paint brush look like?

The bristles are at an angle, which helps you apply paint with more precision, and the handles are typically short to give you more control. It's this clever but simple design that allows you to decorate edges without the need for tape, therefore saving you time.

Which is better Purdy vs Wooster?

For fine, detailed work, Purdy may be the better option. A Purdy brush will leave an amazing finish for interior painting and is typically the gold standard within painting meaning it will be more accessible. For everyday use and larger projects, Wooster offers great performance at a more accessible price point.

Why are Purdy brushes so good?

The reason why Purdy brushes stand out from other brands is due to their commitment to excellence in craftsmanship. Every brush is crafted with precision and care, using only the finest materials available. This ensures that they will last longer and perform better than lower-grade products on the market today.

What brush do professional painters use?

Paintbrush Bristles: Go for Synthetic

While paintbrush bristles can have either synthetic or natural bristles, synthetic bristles are the most practical. Commonly used by DIY-ers and professional painters alike, they work well with water-based paints like Aura® Interior, ben® Interior, and Regal® Select Interior.

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