Best Putty Knives of 2026

Mohammed Clark Avatar
Mohammed Clark
Last Updated: 4 Feb 2026

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Putty knives are versatile tools used in a variety of applications, from spreading putty and other adhesives to scraping paint and removing debris. These tools come in a range of sizes and shapes, with flexible or rigid blades, and are made from materials such as stainless steel, carbon steel, or plastic. Putty knives are essential for any DIY enthusiast or professional tradesperson who needs to smooth or shape surfaces, fill cracks and holes, or apply sealants and caulks. With the right putty knife, you can achieve a professional finish on any project, big or small.

At a Glance: Our Top Picks

KZXXZH 4 Pack Wallpaper Scrapers Set Cover #TOP 1
KZXXZH 4 Pack Wallpaper Scrapers Set
ftb score rating icon 9.9
Draper 100mm Soft Grip Putty Knife Cover #TOP 2
Draper 100mm Soft Grip Putty Knife
ftb score rating icon 9.8
ProDec Rosewood Putty Knife for Fillers Cover #TOP 3
ProDec Rosewood Putty Knife for Fillers
ftb score rating icon 9.6

Top 10 Putty Knives

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

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 3

ProDec Rosewood Putty Knife for Fillers

RCPK
ProDec Rosewood Putty Knife for Fillers Cover
ProDec Rosewood Clipt Putty Knife for Mixing and Applying and Smoothing Fillers, Sealants and Putty

The ProDec Putty Knife is a trade quality tool designed for mixing, applying, and smoothing fillers, sealants, and putty. Its 1.5-inch (38mm) blade is perfect for working in cracks, holes, and around window frames, ensuring a neat finish. The knife features a clipt profile with both straight and rounded edges, allowing you to shape and smooth materials with ease. Made from stainless steel, the semi-rigid blade has a full tang through the handle, preventing breakage and providing durability. The beautiful rosewood handle adds a premium feel and includes a hanging hole for convenient storage.

What We Like
Durable stainless steel blade
Ergonomic rosewood handle
Versatile for various fillers
Convenient storage option
#TOP 4

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

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
#TOP 6

Faithfull FAIST110 Professional Filling Knife 25MM

FAIST110
Brown
25 mm (1 Inch)
Faithfull FAIST110 Professional Filling Knife 25MM Cover
Faithfull FAIST110 professional Filling Knife 25MM, Brown

The Faithfull Filling Knife is crafted with a rosewood handle, ensuring a comfortable grip while you work. It excels at inserting filler into cracks or holes in wood or plaster, making your repair tasks easier. The extremely flexible blade allows you to achieve a smooth finish on all fillers before sanding, which saves you time and effort. This tool is an essential addition to your kit, providing convenience and efficiency for all your filling needs.

What We Like
High-quality rosewood handle
Flexible blade for smooth finishes
Ideal for wood and plaster
Easy to use
Great for repairs
#TOP 7

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
#TOP 8

Dekton Putty Knife with Stainless Steel Blade

DT95774
Black/Red
Dekton Putty Knife with Stainless Steel Blade Cover
Dekton 35mm Putty Knife Glazier Decorator Tool Glass Windows Door Pvc Deglazing

The Dekton Putty Knife features a high-quality stainless steel blade that ensures long-lasting sharpness, making it perfect for filling cracks and repairing holes. Its hollow ground design allows for precise and smooth application, which is particularly useful for detailed work. The ergonomic hardwood handle provides a comfortable grip, reducing hand fatigue during extended use. Additionally, the full tang construction improves strength and balance, giving you confidence and control while tackling demanding tasks.

What We Like
Durable stainless steel blade
Precise hollow ground design
Comfortable hardwood handle
Strong full tang construction
Versatile for various tasks

Amazon Basics 15.24 cm Flexible Putty Knife

Amazon Basics
UX6F-AZ
Silver
15.24 cm, one pack
Amazon Basics 15.24 cm Flexible Putty Knife Cover
Amazon Basics Stainless Steel Putty Knife, 15.24 cm, with Flexible Blade and Hammer End

The Amazon Basics Putty Knife features a durable, mirror-polished stainless steel blade that resists corrosion and rust, ensuring long-lasting use. Its flexible blade is ideal for applying putty or spreading adhesive, giving you the control you need for a smooth finish. The long, ergonomic handle is weighted for balance, allowing for a comfortable grip as you work. Additionally, the built-in hammer at the end of the handle makes it easy to set nails in plasterboard, adding convenience to your DIY tasks.

What We Like
Durable stainless steel construction
Flexible blade for easy application
Ergonomic handle for comfort
Built-in hammer for convenience
#TOP 10

Axus Decor Pro-Fill Stainless Steel Filling Knife

AXU/FKB2
Blue
2" (50mm)
Axus Decor Pro-Fill Stainless Steel Filling Knife Cover
Axus Decor Pro-Fill (Blue Series) Stainless Steel Flexible Filling Knife, Filler Knife - Putty Knife for Professional & DIY Projects - Anti Rust Blade and Rubberized Handle - 2 Inch/ 50mm

The Axus Decor Filling Knife features a high-grade stainless steel blade that resists rust, ensuring durability and longevity for all your filling projects. Its ultra-flexible blade allows you to achieve flawless repairs on various surfaces, including walls and ceilings. You will also appreciate the rubberized handle, which provides a comfortable grip for extended use, making your DIY tasks more enjoyable. Additionally, the versatile design includes a hanging hole for easy storage, keeping your workspace organised and accessible.

What We Like
Durable stainless steel blade
Ultra-flexible for smooth repairs
Comfortable rubberised handle
Easy storage with hanging hole
Buying Guide Image

Frequently Asked Questions (FAQs)

1. 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.

2. What can I use instead of a putty knife?

If you don't have a putty knife, just about anything with a flat edge and at least one smooth side will work—a butter knife, a paint stirrer, or even a ruler. You're also going to create a fair amount of dust while patching holes, so it's worth considering how you'll handle it.

3. What makes a good putty knife?

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.

4. What is the difference between a scraper and a filling knife?

A filling knife may look a bit like a scraper, but the main difference is its flexible blade. That makes it ideal for forcing filler into cracks and crevices in walls.

Editor's Notes

During our putty knives research, we found 162 putty knives products and shortlisted 10 quality products. We collected and analyzed 36,379 customer reviews through our big data system to write the putty knives list. We found that most customers choose putty knives with an average price of £6.15.

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

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.