Best Polypropylene Putty Knives of 2026

Mohammed Clark Avatar
Mohammed Clark
Last Updated: 4 Feb 2026

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Polypropylene putty knives are versatile and durable tools designed for smoothing and spreading putty, filler, and plaster. These putty knives are made from high-quality polypropylene material, which provides excellent resistance to impact and wear. The lightweight and ergonomic design of these knives enable comfortable use and precise application of the material. The putty knives come in a range of sizes and shapes to suit different applications, making them an essential tool for DIY enthusiasts and professionals alike.

At a Glance: Our Top Picks

Hyde 4101 Flexible Putty Knife with Carbon Steel Blade Cover #TOP 1
Hyde 4101 Flexible Putty Knife with Carbon Steel Blade
ftb score rating icon 9.9
Faithfull Soft-Grip Putty Knife with Metal End Cap Cover #TOP 2
Faithfull Soft-Grip Putty Knife with Metal End Cap
ftb score rating icon 9.8
Multipurpose Plastic Filling and Scraping Knife Set Cover #TOP 3
Multipurpose Plastic Filling and Scraping Knife Set
ftb score rating icon 9.6

Top 10 Polypropylene Putty Knives

#TOP 1

Hyde 4101 Flexible Putty Knife with Carbon Steel Blade

4101
1-1/2"
Hyde 4101 Flexible Putty Knife with Carbon Steel Blade 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 4101 Putty Knife features a stamped carbon steel blade, which is hardened for enhanced durability, ensuring it withstands various tasks you may encounter. Its ergonomic shape provides a comfortable grip, allowing you to work for extended periods without discomfort. The knife is also labelled for easy identification, making it convenient to locate in your toolbox. Proudly made in Italy, this putty knife combines quality craftsmanship with practical design, making it an excellent choice for both professionals and DIY enthusiasts.

What We Like
Durable carbon steel blade
Comfortable ergonomic grip
Easy identification with label
Quality Italian craftsmanship

Faithfull Soft-Grip Putty Knife with Metal End Cap

FAISGPKME
Faithfull Soft-Grip Putty Knife with Metal End Cap Cover
Faithfull FAISGPKME Soft-Grip Putty Knife

The Faithfull Putty Knife features a durable stainless steel blade, ensuring long-lasting performance and resistance to rust. You'll appreciate the soft-grip handle, designed for maximum comfort during use, allowing you to work for longer periods without discomfort. Additionally, it includes a metal end cap that serves a practical purpose, enabling you to easily knock back any protruding nails. This tool is specially designed for applying putty and filler in cracks and corners, making your DIY tasks much more efficient.

What We Like
Durable stainless steel blade
Comfortable soft-grip handle
Convenient metal end cap
Ideal for corners and cracks

Multipurpose Plastic Filling and Scraping Knife Set

Filling_Scrapers
3pc Set
Multipurpose Plastic Filling and Scraping Knife Set Cover
3pc Multipurpose Plastic Filling and Scraping Knife Set - Putty Scraper, Flexible Plastic Tools for Smoothing Surfaces, Filling, Skimming and Gently Scraping Surfaces

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

Harris Seriously Good Filling Knives 4 Pack

102064328
Harris Seriously Good Filling Knives 4 Pack Cover
Harris Seriously Good Continental Filling Knives 4 Pack 102064328

The Harris Filling Knives set includes four flexible stainless steel blades, perfect for filling small holes, cracks, and detailed areas. With a variety of sizes, you can easily tackle different repairs around your home. These knives work well with general purpose filler, fine surface filler, and wood filler, ensuring you have the right tools for the job. Using this set will help you achieve a smooth finish and make your repair tasks much more manageable.

What We Like
Flexible stainless steel blades
Variety of sizes included
Suitable for various fillers
Easy to use for repairs
#TOP 5

Draper 100mm Soft Grip Putty Knife

82673
Blue
Draper 100mm Soft Grip Putty Knife Cover
Draper 100mm Putty Knife | Soft Grip Painter Tool | Paint Scraper | Plastering Tools | Filler Hand Tools | Polished Steel Blades | 82673

The Draper Putty Knife is an effective tool featuring fully polished, flexible steel blades that ensure smooth and precise application. The precision ground blades are hardened and tempered, providing reliability for your painting and plastering tasks. With a soft grip handle, you will enjoy comfort during use, making it easier to work for extended periods. The blade’s consistent beading and sharp edge allow you to effortlessly get into corners, making it ideal for filling cracks or holes in wood or plaster.

What We Like
Flexible steel blades
Comfortable soft grip handle
Precision ground for accuracy
Ideal for filling cracks
#TOP 6

Bojueshaw 4pcs Plastic Scraper Set

Bojueshaw
2312-102A
Bojueshaw 4pcs Plastic Scraper Set Cover
Bojueshaw 4pcs Plastic Scraper Set,Reusable Putty Knife,Multipurpose Filling & Smoothing Tools for Walls,Paint,Caulk,Cakes & Cars

Features
Eco-Friendly & Reusable – Washable And Wipeable For Repeated Use, Minimizing Waste. Ideal For Eco-Conscious Users Tackling Home Repairs, Automotive Detailing, Or Baking Projects.
Ergonomic Textured Handles – Designed For Comfort And Control With Slip-Resistant Grips. Reduces Hand Fatigue During Prolonged Use, Whether Smoothing Caulk Or Scraping Adhesive Residue.
Premium PP Plastic Durability – Made Of Flexible Yet Sturdy Polypropylene, These Tools Resist Cracks And Bends While Being Gentle On Surfaces—no Scratches On Paint, Glass, Or Delicate Materials.
Complete Multi-Size Kit – Includes 4 Durable Scrapers (5cm To 12cm Widths) For Precision Tasks Like Spackling, Wallpaper Removal, And Cake Icing. Perfect For Pros And DIYers Tackling Walls, Cars, Or Crafts.
All-In-One Versatility – From Drywall Patching And Vinyl Application To De-Icing Car Windows Or Frosting Cakes, This Set Replaces Multiple Tools. A Must-Have For Painters, Decorators, And Hobbyists.
#TOP 7

KZXXZH 4 Pack Wallpaper Scrapers Set

KZXXZH
kzkj-006
Black & Yellow
25 × 17 × 3cm
KZXXZH 4 Pack Wallpaper Scrapers Set Cover
KZXXZH Wallpaper Scrapers, 1.5'', 3'', 4'', 5'' Wide Putty Knife Set, Metal Spackle Knives Paint Tools for Wallpaper/Decals/Drywall Finishing/Plaster Scraping (4 Pack)

The KZXXZH Wallpaper Scrapers offer high-quality stainless steel construction, ensuring durability and flexibility during use. The thickened 0.8mm blade provides you with the strength needed to tackle tough tasks without breaking. Ergonomically designed, the comfortable rubber handle allows you to work with minimal effort, making your projects easier and more enjoyable. Additionally, the scrapers come in four different sizes, catering to various applications from drywall to wallpaper, giving you the versatility needed for any job.

What We Like
Durable stainless steel material
Comfortable ergonomic handle
Thickened blade for strength
Four size options available
#TOP 8

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

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

Features
INCLUDES: Three 7 In. Tools: 1-1/2 In. (38 Mm) Putty Knife, 3 In. (76 Mm) Spreader, And 6 In. (152 Mm) Taping Knife
SPREAD AND SMOOTH: This Performance Tool 1174 3-Pc. Putty Knife Set Is Great For Applying Putty, Smoothing Surfaces, Or Filling Holes
REINFORCED: Contoured Blades For Reinforcement And Added Strength
DURABLE: Each Putty Knife Is Made From Durable Polypropylene That Is Solvent-Proof, Washable, And Reusable
ANGLED EDGE: Sharp Edges For Scraping Delicate Surfaces Like Glass With Reduced Risk Of Damage
#TOP 9

Yesmin 5 Piece Plastic Putty Knife

Y-00448
Yesmin 5 Piece Plastic Putty Knife Cover
Yesmin 5 Piece Plastic Putty Knife,Wallpaper Scraper,Paint Scraper Tools for Repairing, Decal,Wallpaper,Baking,Wall,Car Putty and Painting

Features
High Toughness And Durable Design, Sturdy And Not Easily Broken Made Of High-Quality Polypropylene (PP) Material, It Combines Flexibility And Strength. Unlike Cheap And Fragile Plastic Tools, This Scraper Is Not Easily Broken Under Pressure And Can Withstand The Strength Of Daily Maintenance Use. The All Plastic Structure Ensures Long-Term Use Without Rusting, Making It An Economical And Durable Repair Tool.
5-Piece Full-Size Combination To Meet Various DIY Needs The Set Includes 5 Different Sizes Of Scrapers (1.5 Inches, 2 Inches, 3 Inches, 4 Inches, And 6 Inches). Whether It's Fine Wallpaper Removal, Gap Filling, Or Large-Scale Wall Smoothing, This Set Of Tools Can Provide Suitable Size Choices. The All Plastic (PP Material) Structural Design Is Lightweight And Not Easy To Rust, Making It An Ideal Entry-Level Set For Home Repairs, Artistic Creation, And Car Maintenance.
Smooth Edge Treatment To Protect The Surface From Leaving Marks The Blade Edge Has Been Finely Polished To Be Smooth And Free Of Burrs. When Scraping Off Paint, Wallpaper, Or Glue Stains, It Can Effectively Avoid Scratching Or Damaging The Underlying Surface (such As Wooden Furniture, Car Paint, Or Glass). Combined With A Flexible Blade, It Can Easily Penetrate Narrow Gaps For Cleaning.
Multi Functional Use, One Box Can Handle Multiple Scenarios This Is Not Just A Set Of Putty Knives, But Also Your Versatile Repair Assistant. Suitable For Scraping Wallpaper, Removing Sticker Residue, Cake Plastering, Wall Patching, Car Putty Treatment, Painting And Seam Filling, And Other Various Scenarios. A Set Of Tools Can Solve Various Problems In Home Cleaning, Handmade Production, And Basic Decoration.
Clever Hanging Design For Convenient Storage And Retrieval A Suspension Hole Is Specially Designed At The Handle, Making It Convenient For You To Clean The Scraper And Hang It To Dry After Use, Saving Drawer Space. The Lightweight Design Is Also Easy To Carry, Making It Convenient To Store In Toolboxes Or Storage Cabinets, Keeping Your Work Area Tidy And Orderly. 
#TOP 10

Red Devil 4202 Putty Knife

Red Devil
4202
Multicolor
1.25"
Red Devil 4202 Putty Knife Cover
Red Devil 4202 Putty Knife, Multicolor, 1.25"

Features
Shatterproof Polypropylene Handles
Putty Knife
Solvent Resistant Nylon Handle
High Carbon, Ground Steel Blade
High Carbon Steel Blades
Brass Nail Setting Head
Buying Guide Image
Editor's Notes

During our polypropylene putty knives research, we found 193 polypropylene putty knives products and shortlisted 10 quality products. We collected and analyzed 22,463 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 £5.08.

The polypropylene putty knives are available for purchase. We have researched hundreds of brands and picked the top brands of polypropylene putty knives, including Hyde, Faithfull, D.A.Y. Republic, Harris, Draper.

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.