Best Polypropylene Putty Knives of 2025

Howard Chester Avatar
Howard Chester
Last Updated: Jan 3, 2025

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Polypropylene putty knives are a must-have tool for any DIY enthusiast or professional painter. Made from high-quality polypropylene, these putty knives are durable and can withstand heavy use. They are also easy to clean and maintain, making them a practical choice for any project. The lightweight design and comfortable grip ensure ease of use and precision when applying putty or other materials. Available in a range of sizes, these putty knives are a versatile addition to any toolbox and are perfect for smoothing out surfaces and filling in gaps.

At a Glance: Our Top Picks

Performance Tool 1174 Putty Knife Set Cover #TOP 1
Performance Tool 1174 Putty Knife Set
ftb score rating icon 9.8
Warner Manufacturing 10829A Flex Putty Knife Set Cover #TOP 2
Warner Manufacturing 10829A Flex Putty Knife Set
ftb score rating icon 9.7
HURRICANE 7Pc Putty Knife Set Cover #TOP 3
HURRICANE 7Pc Putty Knife Set
ftb score rating icon 9.5

Top 4 Polypropylene Putty Knives

#TOP 1

Performance Tool 1174 Putty Knife Set

1174
Yellow
Performance Tool 1174 Putty Knife Set Cover
Performance Tool 1174 3 Pc. Plastic Putty Knife Set, 7 In., 1.5-6" Wide, Contoured Blades, Durable Polypropylene, Washable, Yellow

The Performance Tool Putty Knife Set includes three versatile tools designed for your smoothing and filling needs. Use the 1.5-inch knife for precise putty application, the 3-inch spreader for larger areas, and the 6-inch taping knife for seamless finishes. Made from durable polypropylene, these knives are not only solvent-proof but also washable and reusable, ensuring long-lasting use. The contoured blades offer added strength, making your tasks easier and more efficient. Plus, the sharp angled edges allow you to scrape delicate surfaces like glass with minimal risk of damage.

What We Like
Durable polypropylene material
Includes three different sizes
Washable and reusable
Contoured blades for strength
Sharp edges for delicate surfaces
#TOP 2

Warner Manufacturing 10829A Flex Putty Knife Set

10829A
Red/White/Blue
3-Pack
Warner Manufacturing 10829A Flex Putty Knife Set Cover
Warner Manufacturing 10829A DIY Flex Putty Knife, New Knive, Red/White/Blue, NEW! 3-Pack (1-1/4", 3" & 4")

The Warner Flex Putty Knife Set is designed for your light-duty construction and home projects. With blades made from durable carbon steel, these tools make spreading materials easy and efficient. Cleanup is a breeze, allowing you to focus on your work without worrying about the mess. The polypropylene handles are specifically crafted to withstand paint thinners and adhesive solvents, ensuring longevity and reliability. Made in the U.S.A., this set is a practical choice for anyone looking to tackle small tasks around the house.

What We Like
Durable carbon steel blades
Easy to clean
Resistant handles
Ideal for home projects
#TOP 3

HURRICANE 7Pc Putty Knife Set

02-117
HURRICANE 7Pc Putty Knife Set Cover
HURRICANE 7pc Putty Knife Set for Drywall Repair, Wallpaper Removal, and Scrubbing. Includes Spackle Knife, Paint Scraper, 3 Metal Putty Knife Scrapers, 1 Multi-Use Knife, and 3 Plastic Putty Scrapers

The HURRICANE 7Pc Putty Knife Set is a versatile and high-quality tool for all your drywall projects, wall patch repairs, and scraping needs. This set includes 3 stainless-steel putty knife scrapers in sizes 2 inch, 3 inch, and 6 inch, as well as 3 flexible plastic paint scrapers in sizes 1.5 inch, 3 inch, and 6 inch. Additionally, it comes with a 3 inch multi-function painter scraper. The stainless-steel putty knife scrapers are corrosion-proof and resilient, providing you with long-lasting durability. The TPR handle is ergonomically designed for a firm grip and better control, making your tasks easier and more comfortable. The plastic putty knife is made of 100% polypropylene and is solvent-proof, ensuring reliable strength. With its multi-functional design, this set can be used for scraping putty, cleaning roller covers, opening cracks, bottles, and lids, pulling nails, and even as a nut wrench and screwdriver. The extended handle and anti-slip point further enhance its efficiency. The holes in each handle allow for easy storage on any nail or pegboard, keeping your workspace organized. Whether you need to repair walls, fill gaps, spackle, or finish a construction job, the HURRICANE 7Pc Putty Knife Set has got you covered.

What We Like
Versatile
Durable
Ergonomic Design
#TOP 4

Hyde Tools 4101 1-1/2" Putty Knife

4101
1-1/2"
Hyde Tools 4101 1-1/2" Putty Knife Cover
Hyde Tools 4101 1-1/2" Putty Knife-Flexible High Carbon Steel Blade is Tempered and Satin Finished-Handle is Reinforced Polypropylene and is Solvent Resistant

The Hyde Tools 4101 1-1/2" Putty Knife features a stamped carbon steel blade that is hardened for durability. Additionally, it has an ergonomic shape for comfortable grip and is labeled, making it easy to find in your toolbox. This putty knife is made in Italy and falls under the category of putty knives.

What We Like
Durable, hardened blade
Ergonomic shape for comfortable grip
Labeled for easy identification
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What type of putty knife should I use?

We found that the best general purpose putty knife is the Craftsman 1½-inch Flex Stainless Putty Knife. It's the best size for filling small holes and cracks, it has an easy-to-clean stainless steel blade, and it has a long, ergonomic handle that makes the tool comfortable to hold and use for extended periods of time.

2. What is a putty knife used for?

Putty knives are used to apply putty or surfacing compound into cracks and nail holes, patch divots with wood filler, and spread drywall mud into drywall joints and seams. Putty knives come in a variety of sizes.

3. Is plastic or metal putty knife better?

Plastic blades are often disposable and do not stand up well to continued use. A better-constructed blade is made from ground and polished carbon steel. However, although the carbon steel is more durable, it may rust if not properly maintained. The premium version of a putty knife blade is made of stainless steel.

4. Are plastic putty knives any good?

Because they are made from plastic rather than carbon or stainless steel, these putty knives won't last as long, but they are still durable and a great value because you get three different types of knives in one set. This includes a 1.5-inch putty knife, a 3-inch spreader, and a 6-inch taping knife.

Editor's Notes

During our polypropylene putty knives research, we found 24 polypropylene putty knives products and shortlisted 4 quality products. We collected and analyzed 28,931 customer reviews through our big data system to write the polypropylene putty knives list. We found that most customers choose polypropylene putty knives with an average price of $6.19.

The polypropylene putty knives are available for purchase. We have researched hundreds of brands and picked the top brands of polypropylene putty knives, including Performance Tool, Warner Manufacturing, HURRICANE, Hyde. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Written by
Howard Chester Avatar

Howard Chester is an architect from New York who holds a master's degree in architectural design, his passions for interior design and home improvement contribute to his extensive knowledge of all things furniture and home goods. Howard Chester Specializes in various architectural and interior design projects. He often publishes articles related to decoration on key websites and interior design magazines.