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Quick answer: The right “wire brush” for cleaning paint brushes is a painter’s brush comb, not a stiff steel scrub brush. The Wooster 1832 two-sided brush comb is the best choice: soft brass bristles on one side lift paint buildup, and a 12-pin stainless comb on the other separates and reshapes bristles. The Purdy wire brush comb is a simpler alternative. Save stainless steel wire brushes like the Amazon Basics mini wire brushes for palette knives, metal palettes and tools, never for the bristles of fine artist brushes.
Search for a wire brush for cleaning paint brushes and you will find two very different kinds of tools. One is the painter’s brush comb, a short-handled tool with fine metal teeth (and sometimes soft brass bristles) designed to pull dried paint out of a brush and straighten its bristles. The other is the general-purpose wire scratch brush, built to strip rust, scale and old paint from metal and masonry. Using the second on a good paint brush is a quick way to ruin it.
This guide explains which tool to use on which brush, how to comb out a brush safely and where heavy wire brushes still earn a place in an art studio. It is written for artists and craft painters, with notes for anyone cleaning large wall or trim brushes.
Brush Comb vs Wire Scratch Brush
| Feature | Painter’s Brush Comb | Wire Scratch Brush |
|---|---|---|
| Bristles or teeth | Fine, evenly spaced metal pins; some add brass bristles | Dense stainless steel or brass wire |
| Designed for | Separating and cleaning brush bristles | Removing rust, scale, slag and paint from hard surfaces |
| Safe on paint brushes | Yes, used gently from ferrule to tip | No for artist brushes; too abrasive |
| Best studio use | Wide flats, house-style brushes, chip brushes, gesso brushes | Palette knives, metal palettes, tools, easel hardware |
Which Brushes Can You Comb?
- Wide synthetic and natural bristle flats (1 inch and up): yes. These are the brushes combs are designed for, including the wide brushes artists use for gesso, varnish and backgrounds.
- Hog bristle oil brushes: gently, with a fine comb, mainly near the ferrule to remove dried paint.
- Synthetic acrylic brushes, medium sizes: occasionally and lightly with a fine-toothed comb.
- Sable, squirrel and other soft watercolor brushes: no. Use soap, water and your fingers only.
- Small detail brushes: no. The teeth are larger than the brush head.
Our Top Picks at a Glance
- Wooster 1832/1831 Two-Sided Painters Brush Comb — Best overall brush cleaning tool
- Purdy Paint Brush Comb (Wire) — Best simple brush comb
- Purdy Slip-Handle Paint Brush Comb — Best comb for brushes up to 2 inches
- ALLWAY BB2 Wide Brass Stripper Brush — Best gentle brass brush for tools
- Amazon Basics Stainless Mini Wire Brushes, 3-pack — Best for palette knives and crevices
- MAXMAN 10 in Stainless Wire Brushes, 2-pack — Best heavy-duty tool for metal palettes and hardware
- hautllaif 2-Pack Stainless Wire Brushes — Best budget general scrub brush
| Product | Best For | Key Spec | Key Strength | Price Tier |
|---|---|---|---|---|
| Wooster 1832 Comb | Paint brush bristles | Brass bristles + 12-pin stainless comb | Cleans and reshapes | $ |
| Purdy Wire Comb | Paint brush bristles | Steel wire comb | Simple, compact | $ |
| Purdy Slip-Handle Comb | Brushes to 2 in | Wire comb with slip handle | Fits brushes up to 2 in | $ |
| ALLWAY BB2 Brass | Gentle tool cleaning | Wide brass bristles, scraper end | Less aggressive than steel | $ |
| Amazon Basics Mini (3) | Palette knives, crevices | 1/2 in stainless head, offset handle | Solvent-resistant handles | $ |
| MAXMAN 10 in (2) | Heavy metal cleaning | Stainless bristles, beech handle | 4 x 16 rows of bristles | $ |
| hautllaif (2) | General scrubbing | 6.3 in stainless, rubber handle | Low cost | $ |
How We Chose
These tools were selected from the Amazon listing details checked in October 2026, based on what each tool is designed to clean, how gentle or aggressive its bristles are and how widely it is reviewed by Amazon buyers. Recommendations about which brushes can be combed reflect long-established brush care practice. We have not used these specific tools ourselves.
- Purpose: brush-specific combs ranked above general wire brushes for cleaning bristles.
- Bristle material: brass and fine pins for gentleness, stainless steel for heavy residue.
- Studio usefulness: tools that also help with palette knives, palettes and hardware.
Best Wire Brushes and Combs for Cleaning Paint Brushes
1. Wooster 1832/1831 Two-Sided Painters Brush Comb — Best for cleaning and reshaping brushes
Wooster’s comb combines two tools. One side has non-rusting brass bristles that the listing says gently remove heavy paint buildup; the other has a stainless steel comb with 12 pins to speed washing and rinsing. It also reshapes the brush before storage.
For artists, it is ideal for the wide flats used for gesso, varnish and large backgrounds, and for hog bristle brushes with paint creeping into the heel near the ferrule. The brass side is gentler than steel, which matters with natural bristle.
At about 8.2 inches long, it is easy to control and store with your brushes.
Best suited for: wide brushes, gesso and varnish brushes, and hog bristle oil brushes.
Key features:
- Two-sided: brass bristles and 12-pin stainless comb
- Non-rusting brass
- Reshapes brushes before storage
- About 0.9 x 2.1 x 8.2 in
Pros:
- Gentle brass side
- Comb side separates bristles
- Durable, rust-resistant
Cons and limitations:
- Too large for small detail brushes
- Not for sable or soft watercolor brushes
Buying consideration: Always comb from the ferrule toward the tip, never against the direction of the bristles.
2. Purdy Paint Brush Comb (Wire) — Best for a simple brush comb
Purdy, best known for its wall and trim brushes, makes this compact wire brush comb for separating bristles and removing paint during cleaning. The listing gives few details, so judge it on its simple design and the brand’s focus on brush care.
It is a good tool to keep at the sink for wide flats and chip brushes after acrylic or latex sessions.
Best suited for: everyday cleaning of wide flats and craft brushes.
Key features:
- Wire comb
- Compact
Pros:
- Simple and inexpensive
- From a brush specialist brand
Cons and limitations:
- Limited listing information
- Single-function
Buying consideration: Rinse the comb after every use so dried paint does not build up between the teeth.
3. Purdy Slip-Handle Paint Brush Comb — Best for brushes up to 2 inches
This Purdy comb has a slip handle and is listed as compatible with brushes up to 2 inches in diameter. That sizing suits many artists’ wide flats and mid-size house-style brushes used for murals.
As with the other Purdy comb, the listing is sparse, so expect a basic, functional tool.
Best suited for: mid-size flats and mural brushes.
Key features:
- Wire comb
- Slip handle
- Compatible with brushes up to 2 in
Pros:
- Low price tier
- Clear size compatibility
Cons and limitations:
- Minimal listing detail
- Not for small artist brushes
Buying consideration: Use it under running lukewarm water so loosened paint rinses away immediately.
4. ALLWAY BB2 Soft-Grip Wide Brass Stripper Brush — Best for gentle tool cleaning
ALLWAY’s brass brush has wide, crimped brass bristles, which the listing says are less aggressive than steel wire, plus a plastic scraper end and a soft-grip handle.
In a studio, use it on metal palette knives, the outside of ferrules, metal easel parts and glass or metal palettes where you want to lift dried paint without scratching too deeply. It is not meant for brush bristles.
Best suited for: palette knives, metal palettes and easel hardware.
Key features:
- Wide brass bristles
- Crimped for even coverage
- Plastic scraper end
- Soft-grip handle
Pros:
- Gentler than steel
- Scraper end for residue
- Very low price tier
Cons and limitations:
- Not for brush bristles
- Wide head for small crevices
Buying consideration: Test on an inconspicuous area of a palette first; brass can still mark soft metals.
5. Amazon Basics Stainless Steel Mini Wire Brushes (3-pack) — Best for palette knives and crevices
These small brushes have 1/2 inch stainless steel heads and soft-grip offset handles that keep knuckles clear of the surface. Handles are solvent- and chemical-resistant, and the listing mentions removing paint, rust and scale.
The small head reaches into the joint of a palette knife, the threads of a paint tube cap, the grooves of a metal easel or the corners of a brush washer.
Best suited for: cleaning studio tools, tube threads and tight crevices.
Key features:
- 3 brushes
- 1/2 in stainless steel heads
- Offset soft-grip handle
- Solvent- and chemical-resistant handles
Pros:
- Reaches tight spaces
- Solvent-resistant
- Low cost
Cons and limitations:
- Far too harsh for brush bristles
- Can scratch soft surfaces
Buying consideration: Keep one dedicated to oil-paint tools and one to acrylic to avoid transferring residue.
6. MAXMAN 10 in Stainless Steel Wire Brushes (2-pack) — Best for heavy metal cleaning
MAXMAN’s heavy-duty brushes have 4 x 16 rows of stainless steel bristles about 1 inch long on curved beech handles, 10 inches overall. The listing aims them at rust, paint, slag and scale removal.
In the studio they are useful for stripping dried paint from old metal easels, cleaning steel palettes and prepping metal surfaces before painting a mixed-media piece.
Best suited for: restoring metal studio equipment and preparing metal surfaces.
Key features:
- 10 in overall, about 1 in bristles
- Stainless steel
- Beech wood handle
- 2-pack
Pros:
- Aggressive cleaning power
- Comfortable hardwood handle
Cons and limitations:
- Never use on paint brushes
- Can scratch finishes
Buying consideration: Wear gloves and eye protection; flicking wire bristles can be sharp.
7. hautllaif 2-Pack Stainless Wire Brushes — Best for a budget general scrub brush
These 6.3 inch stainless brushes with rubber-covered handles are general cleaning tools for metal, grills and rust. They are inexpensive and handy for dirty jobs around the studio.
Use them on outdoor easels, metal shelving or sinks with dried paint, not on brushes.
Best suited for: general studio scrubbing.
Key features:
- 6.3 in long
- Stainless steel
- Rubber-covered handle
- 2-pack
Pros:
- Low price tier
- Compact
Cons and limitations:
- Not designed for art tools
- Harsh on soft materials
Buying consideration: Rinse and dry after use to keep bristles from collecting residue.
How to Use a Brush Comb Safely
- Soften the paint first. Soak dried acrylic in a brush cleaner or warm soapy water, and dried oil in solvent or oil, until it loosens.
- Hold the brush firmly by the ferrule with the bristles pointing away from you.
- Comb from the ferrule toward the tip with gentle strokes, never against the grain.
- Rinse often to wash away loosened paint.
- Use the brass side (on combs that have one) for heavy buildup near the heel.
- Wash, reshape and dry the brush flat or hanging, bristles down.
Where Wire Brushes Help in an Art Studio
Even though steel wire brushes do not belong anywhere near your bristles, they solve several other cleaning problems that painters face:
- Palette knives: dried acrylic or oil collects in the crank where the blade meets the handle. A mini brush gets it out without bending the blade.
- Paint tube caps and threads: crusted paint stops caps closing. A quick scrub restores the thread.
- Metal and glass palettes: scrape first, then use brass for stubborn spots.
- Brush washer baskets: the coils in solvent jars clog with sludge over time.
- Easel hardware: knobs, clamps and wing nuts on metal or wooden easels gather paint that makes them stick.
- Metal surfaces for mixed media: scuffing a metal panel before priming helps paint adhere.
Buying Guide: Choosing a Wire Brush for Cleaning Paint Brushes
Choose a comb for bristles
Brush combs with evenly spaced pins are the only “wire” tools designed for bristles.
Prefer brass for gentleness
Brass bristles are softer than steel and less likely to cut or fray natural bristles.
Match comb size to brush size
Combs work best on brushes at least 1 inch wide. Small artist brushes are better cleaned with fingers and soap.
Look for rust resistance
Brass and stainless steel resist rust, important for tools that live near water.
Keep heavy wire brushes for tools
Stainless scratch brushes belong with palette knives, palettes and hardware, not bristles.
Better Ways to Clean Small Artist Brushes
For brushes under about 1 inch, and for any soft or natural hair, skip wire tools altogether. Work brush soap into the bristles in your palm, rinse in lukewarm water and reshape. For dried acrylic, soak only the bristles in a brush restorer, then massage the softened paint out with your fingers. Our guides on how to keep paint brushes from shedding, how to use a liner brush for detail work and what size brush to use for detail acrylic work cover care for the brushes that need it most.
Common Mistakes to Avoid
- Scrubbing artist brushes with a stainless steel wire brush.
- Combing against the direction of the bristles.
- Combing dried paint without softening it first, which breaks bristles.
- Using a brush comb on watercolor sable or squirrel brushes.
- Leaving paint residue in the comb teeth after use.
- Pressing so hard that bristles pull out of the ferrule.
FAQs
Can you use a wire brush to clean paint brushes?
Use a painter’s brush comb, which has fine pins or soft brass bristles, on wide brushes. Avoid stiff stainless wire scratch brushes, which damage bristles.
What is a paint brush comb?
A tool with evenly spaced metal teeth, sometimes paired with brass bristles, used to remove paint and straighten bristles during cleaning.
Is a brush comb safe for artist brushes?
It is safe for wide flats, gesso brushes and hog bristle used gently. Do not use it on small detail brushes or soft natural hair.
Brass or steel wire for cleaning brushes?
Brass is gentler and the better choice near bristles. Steel is for tools and hard surfaces.
How do I clean a brush with dried acrylic?
Soak the bristles in a brush restorer or warm soapy water, then work the softened paint out with your fingers or a comb on wide brushes, and wash.
Can I use a brush comb on oil painting brushes?
Yes, gently on hog bristle brushes, ideally after the paint has been softened with solvent or oil. Comb from the ferrule to the tip and finish with a wash in brush soap.
How often should I comb my brushes?
Only when paint has built up near the ferrule. Routine cleaning with soap and water is enough most of the time.
Final Recommendation
For cleaning the bristles of paint brushes, buy the Wooster two-sided brush comb; its brass side and 12-pin comb handle buildup gently and reshape bristles. The Purdy combs are simple, inexpensive alternatives for wide brushes. Keep the ALLWAY brass brush and Amazon Basics mini wire brushes for palette knives, palettes and tube caps, and reserve heavy MAXMAN or hautllaif steel brushes for metal equipment. Never take a steel wire brush to a good artist brush.
