Best Plastic Putty Knives of 2025

Mohammed Clark Avatar
Mohammed Clark
Last Updated: 31 Jan 2025

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Plastic putty knives are versatile tools that have a wide range of applications. They are commonly used for spreading putty or filler on walls, ceilings, and other surfaces during home repairs or renovations. These knives are also useful for removing old paint, wallpaper, or adhesive residue from various surfaces. The plastic material of these knives makes them lightweight and easy to handle, while also being durable enough to withstand regular use. They are affordable and come in various sizes and shapes to suit different tasks. Overall, plastic putty knives are an essential tool that can be used by both professionals and DIY enthusiasts alike.

At a Glance: Our Top Picks

Qianeffort 5 Pack Plastic Scraper Set Cover #TOP 1
Qianeffort 5 Pack Plastic Scraper Set
ftb score rating icon 9.9
6 Pcs Plastic Putty Scrapers Set by Tomoyuki Cover #TOP 2
6 Pcs Plastic Putty Scrapers Set by Tomoyuki
ftb score rating icon 9.8
Plastic Putty Knife Set for DIY Projects Cover #TOP 3
Plastic Putty Knife Set for DIY Projects
ftb score rating icon 9.6

Top 10 Plastic Putty Knives

#TOP 1

Qianeffort 5 Pack Plastic Scraper Set

Qianeffort
SARAH094
Qianeffort 5 Pack Plastic Scraper Set Cover
Plastic Scraper,5 Pack Plastic Putty Knife,Paint Scraper Tool,Plastic Scraper Tool Non Scratch for Cleaning,Patching,Wallpaper,Remover Sticker,Car Painting Spatula Filler Knife,Spatula for Wall Filler

The Qianeffort Plastic Scraper Set is crafted from high-quality PP plastic, ensuring durability and resistance to tough materials. With five pieces in varying sizes, you have the right tool for tasks like scraping paint, removing putty, or repairing surface imperfections. The ergonomic design of the handles offers a comfortable, non-slip grip, making it easy to use for extended periods. Ideal for a wide range of applications, this versatile set is perfect for home improvement projects, wall repairs, and even car painting.

What We Like
Durable high-quality materials
Variety of sizes included
Comfortable non-slip grip
Versatile for various tasks
Easy to handle and use
#TOP 2

6 Pcs Plastic Putty Scrapers Set by Tomoyuki

6-ZTX-Y-126
Black
6 Pcs Plastic Putty Scrapers Set by Tomoyuki Cover
6 Pcs Plastic Putty Scrapers Set, Paint Scrapers Tools, Putty Filler Scraper for Spackling, Patching, Decals, Wallpaper, Remover Sticker, Car Painting Scrapers (Black)

The Tomoyuki Putty Scrapers Set is crafted from premium plastic, ensuring durability and resistance to wear and corrosion. This means you can rely on these tools for long-term use without worry. Each scraper features a comfortable, non-slip handle that fits perfectly in your hand, making your tasks easier and more efficient. With lightweight design, storing and handling these scrapers is a breeze. They are versatile too, ideal for a range of applications including wallpaper scraping, filling holes, and removing adhesive residues.

What We Like
Durable premium plastic material
Comfortable, non-slip handles
Lightweight and easy to store
Versatile for multiple applications
#TOP 3

Plastic Putty Knife Set for DIY Projects

Plastic Putty Knife Set for DIY Projects Cover
6 Pieces Plastic Putty Knife Set, Wallpaper Scraper, DIY Paint Scrapers Tool for Wallpaper, Patching, Spackling, Decals, Baking, Wall, Car Putty Painting, 1.5/2/3/4/6/8 Inch, Black

The XKQYX Putty Knife Set is designed for convenience and efficiency. Made from strong plastic, these tools won't bend or break, allowing you to tackle tough jobs without worry. Their ergonomic design ensures comfort during prolonged use, making your DIY projects much easier. The pointed edges are perfect for scraping and filling, preventing scratches as you work. This versatile set is ideal for artists and craftsmen, enabling you to work with various mediums effortlessly.

What We Like
Durable, sturdy plastic material
Ergonomic and comfortable design
Pointed edges for precise work
Versatile for various tasks
Lightweight and easy to store
#TOP 4

5 pcs Green Flexible Plastic Putty Knife

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5 pcs Green Flexible Plastic Putty Knife Cover
5 pcs Plastic Scraper Plastic Putty Knife 2 Inch Green Flexible Paint Scraper Tool for Taping Drywall Wall Painting Plastic Scraper for Spackling Patching

The Lusofie Plastic Putty Knife is an ideal tool for various DIY and renovation projects. Its versatile applications allow you to tape, apply drywall, paint walls, and perform caulking repairs with ease. You will appreciate the durable material that ensures longevity, making it less likely to break during frequent use. The comfortable grip enhances usability, allowing you to work for extended periods without discomfort. Additionally, its easy-to-clean design means you can quickly rinse it after use, ensuring it's ready for your next task.

What We Like
Versatile for various tasks
Durable and long-lasting
Comfortable ergonomic grip
Easy to clean
#TOP 5

Neilsen 3 Piece Plastic Putty Knife Set

RDFYA1
Neilsen 3 Piece Plastic Putty Knife Set Cover
Neilsen RDFYA1 3 Piece Plastic Putty Knife Set -1.5 inch-3 inch-6 inch

The Neilsen Putty Knife Set is ideal for various applications, including spreading tar, glue, roof caulking, and wood putty. Each knife comes in different sizes, allowing you to tackle both small and larger jobs with ease. You will find these knives particularly useful for working with difficult-to-clean materials, ensuring a smooth finish every time. Their durable plastic construction means you can rely on them for repeated use without worrying about wear and tear.

What We Like
Versatile for multiple applications
Available in three sizes
Durable plastic material
Easy to clean
#TOP 6

Topbidetec Plastic Putty Knife Set, 3-Pack

TP-PPK01
Topbidetec Plastic Putty Knife Set, 3-Pack Cover
Plastic Putty Knife Set Multipurpose Plastic Scraper Spackle Filling Knife Tools, 3-Pack

The Topbidetec Putty Knife Set offers a versatile solution for your repair needs, featuring three sizes: 1.5 in., 3 in., and 6 in. Made from heavy-duty polystyrene, these knives are durable and flexible, allowing you to handle various materials without worry. The ergonomic curved handle ensures a comfortable grip, making it easier for you to spread and scrape effectively. Additionally, the plastic design prevents damage to surfaces, providing a safer option for your projects.

What We Like
Versatile for various repairs
Durable and flexible material
Comfortable ergonomic handle
Safe for delicate surfaces
#TOP 7

Multipurpose Plastic Filling and Scraping Knife Set

4pc Plastic Filling and Scraping Knives
Multipurpose Plastic Filling and Scraping Knife Set Cover
Multipurpose Plastic Filling and Scraping Knife Set - Flexible Plastic Tools for Smoothing Surfaces, Filling, Skimming and Gently Scraping Surfaces (Pack of 4 Various Sizes)

The D.A.Y. Republic Scraping Knife Set includes four flexible plastic knives in various sizes, perfect for precision tasks. Their durable material ensures they last, while the flexibility makes your jobs easier and more effective. You will appreciate the convenience of re-usable and wipeable tools, allowing you to clean and use them repeatedly. Additionally, the textured handles provide a comfortable grip, helping you maintain accuracy during use, whether you are decorating or baking.

What We Like
Includes four versatile sizes
Durable and flexible material
Wipeable for re-use
Textured for better grip
Multi-use for various tasks
#TOP 8

Aster 5 Pack Plastic Putty Knife Set

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Aster 5 Pack Plastic Putty Knife Set Cover
Aster 5 Pack Plastic Putty Knife, Paint Scraper Tool, Plastic Scrapers for Cleaning, Spackle Tool, Plastic Spreader, Paint Spatula, Plastic Putty Knife Scraper, Green

The Aster Putty Knife Set includes five high-quality plastic knives in various sizes, ideal for multiple DIY tasks. With three 2-inch knives, one 4-inch, and one 6-inch, you'll have the right tool for any job. These lightweight knives are perfect for artists and crafters alike, allowing you to easily work with materials like glue and gesso. Additionally, the sturdy design ensures they can handle tough jobs such as scraping paint and patching up walls, making them a versatile addition to your toolkit.

What We Like
Durable plastic construction
Variety of sizes included
Lightweight and easy to handle
Versatile for many DIY tasks
#TOP 9

sourcing map 5pcs Flexible Putty Knives

a23112200ux0864
Black
sourcing map 5pcs Flexible Putty Knives Cover
sourcing map 5pcs Putty Scraper 3" Width 6mm Thin Flexible Plastic Putty Knives for Taping Drywall Spreading Painting Wall Scratching

The sourcing map Putty Knives are designed for versatility and ease of use. With a 3-inch wide blade made from durable polypropylene, you can expect rust-resistant and long-lasting performance. The thin, angled edge allows you to scrape or smooth surfaces with precision, giving you greater control during application. Their flexible design makes it simple to spread putty and other materials efficiently, ensuring a smooth finish every time. These knives are perfect for filling gaps and removing loose paint, making them essential for any DIY project.

What We Like
Durable polypropylene construction
Thin, angled edge for precision
Flexible for easy application
Versatile for various tasks
Rust-resistant and long-lasting

5-Piece Flexible Plastic Putty Knife Set

Eurob-0514-1133-11
Black
Size Set 2
5-Piece Flexible Plastic Putty Knife Set Cover
5 Pieces Plastic Putty Knife Set Flexible Paint Scrapers Tool for Spackling, Patching, Decals, Wallpaper, Baking, Wall, Car Putty and Painting (Black, Size Set 2)

The Honoson Putty Knife Set offers five versatile sizes ranging from 1.5 to 6 inches, making it ideal for various tasks around the home, work, or even car detailing. These lightweight, flexible knives are easy to handle and store, perfect for those tight spaces. Crafted from sturdy plastic, they resist bending or breaking, ensuring durability while working with tough materials. Artists will appreciate the assorted sizes for preparing and painting large canvases or engaging in arts and crafts, providing convenience and ease for creative projects.

What We Like
Multifunctional for various tasks
Lightweight and easy to store
Durable and sturdy material
Great for artists and craftsmen
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What are plastic putty knife used for?

The putty knife is one of the most versatile hand tools you will have in your toolbox. It can be used for applying filler materials like wood filler, drywall taping compound, scraping residue and any number of other applications.

2. What are putty knives called?

A spackle knife (called a scraper in British English, also known as a spatula in American English) is also commonly called a "putty knife", and is used for scraping surfaces or spreading material such as plaster in various construction trades.

3. What is the difference between a putty knife and a scraper?

While they both look the same, scrapers have a stiff blade that is too stiff for the efficient application of compounds. Putty knives, on the other hand, have a thinner blade that is too flexible for scraping.

4. Do I have to use a putty knife?

Putty knives are useful tools that everyone should have when doing DIY work around the home. They are mainly used to apply window glaze putty, drywall, and similar substances to seal holes. However, putty knives are also good for scraping away loose paint and putty during a repair.

Editor's Notes

During our plastic putty knives research, we found 155 plastic putty knives products and shortlisted 10 quality products. We collected and analyzed 6,725 customer reviews through our big data system to write the plastic putty knives list. We found that most customers choose plastic putty knives with an average price of £5.92.

The plastic putty knives are available for purchase. We have researched hundreds of brands and picked the top brands of plastic putty knives, including Qianeffort, Tomoyuki, XKQYX, Lusofie, Neilsen. The seller of top 1 product has received honest feedback from 204 consumers with an average rating of 4.8.

Written by
Mohammed Clark Avatar

Mohammed Clark is an architect and a contractor. His architectural skills are not limited to designing the plan for structures alone, but it extends to aesthetics and home décor. Before establishing his firm, he worked under a construction firm for eight years. Mohammed has gathered enough experience from his time practicing as a professional architect and now has vast knowledge in home designs and aesthetics.