Best Stainless Steel Putty Knives of 2026

Mohammed Clark Avatar
Mohammed Clark
Last Updated: 4 Feb 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Stainless Steel Putty Knives are a versatile tool used in a range of applications, from filling cracks and holes to spreading adhesives and spreading compounds. These knives are made from high-quality stainless steel, ensuring they are durable and resistant to corrosion. They come in various sizes, allowing for precision work in tight spaces, as well as broader strokes for larger projects. Overall, Stainless Steel Putty Knives are an essential tool for any DIY enthusiast or professional tradesperson.

At a Glance: Our Top Picks

Amazon Basics 15.24 cm Flexible Putty Knife Cover #TOP 1
Amazon Basics 15.24 cm Flexible Putty Knife
ftb score rating icon 9.9
WOGOPRO 3-Piece Stainless Steel Putty Knife Set Cover #TOP 2
WOGOPRO 3-Piece Stainless Steel Putty Knife Set
ftb score rating icon 9.8
Axus Decor Pro-Fill Stainless Steel Filling Knife Cover #TOP 3
Axus Decor Pro-Fill Stainless Steel Filling Knife
ftb score rating icon 9.6

Top 8 Stainless Steel Putty Knives

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 2

WOGOPRO 3-Piece Stainless Steel Putty Knife Set

3PCS
WOGOPRO 3-Piece Stainless Steel Putty Knife Set Cover
Wallpaper Scraper, 3 Pcs Stainless Steel Putty Knives Paint Scraper Tools with Plastic Handle, Filling Knife Set for Walls (2, 3, 4 Inches)

The WOGOPRO Putty Knife Set includes three versatile knives made from quality stainless steel, ensuring durability and flexibility for various tasks. The ergonomic comfort handle reduces wrist strain, making it easier for you to complete long projects. With three sizes (2, 3, and 4 inches), you can choose the right knife for each job. This multipurpose set is perfect for home improvement tasks, such as scraping paint or patching holes, providing you with everything you need to achieve a professional finish.

What We Like
Durable stainless steel construction
Ergonomic handle for comfort
Three versatile sizes
Multipurpose for various tasks
#TOP 3

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
#TOP 4

Axus Decor S-Fill Flexible Putty Knife Set

AXU/FKS4R
Axus Decor S-Fill Flexible Putty Knife Set Cover
Axus Decor S-Fill Compact Filler Applicators (Grey Series) Stainless Steel Flexible Putty Knife Set for Professional & DIY Projects, Extra Thin Blade & Rosewood Handle - 25mm, 50mm, 80mm, 100mm

The Axus Decor Putty Knife Set features high-grade stainless steel blades that resist rust, ensuring longevity and performance for all your filling tasks. The ultra-flexible blades allow for effortless repairs on various surfaces, making them ideal for construction and DIY projects. With slim premium rosewood handles, you can enjoy a comfortable grip that reduces strain during extended use. Additionally, the double-riveted handle construction enhances durability, ensuring your tools withstand years of use.

What We Like
Durable stainless steel blades
Ultra-flexible for easy repairs
Comfortable rosewood handles
Double-riveted for extra strength
Four blade sizes included
#TOP 5

Axus Decor Pro-Fill Blue Series Stainless Steel Filling Knife

AXU/FKB6
Blue
6" (150mm)
Axus Decor Pro-Fill Blue Series 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 - 6 Inch/ 150mm

The Axus Decor Pro-Fill Knife features a stainless steel blade that won’t rust, giving you durability and long-lasting performance for all your filling tasks. Its ultra-flexible blade makes it easier to achieve smooth, flawless repairs on walls, ceilings, and wood surfaces, perfect for both professional and DIY projects. The rubberised handle offers a comfortable grip, helping you work longer without fatigue. Plus, the handy hanging hole means you can store it neatly and keep it within easy reach whenever needed.

What We Like
Rust-resistant stainless steel blade
Ultra-flexible for smooth repairs
Comfortable rubberised handle
Convenient hanging hole
#TOP 6

Clauss 6" Professional Flexible Putty Knife

18735
Grey/Red
6-Inch
Clauss 6" Professional Flexible Putty Knife Cover
Clauss putty knife 6" (15.2 cm) with flexible blade in professional quality | titanium bonded stainless steel blade with non-stick coating | non-slip ergonomic handle | ideal for touch-up work | 18735

The Clauss Putty Knife features a flexible blade, perfect for achieving smooth finishes with levelling compounds, fillers, or plaster. Its titanium bonded non-stick coating ensures durability, making it five times harder than untreated stainless steel while resisting rust. You will appreciate the non-slip ergonomic handle, designed for comfort during extended use, preventing pain or blisters. Additionally, the integrated nail hammer allows you to drive nails without switching tools, enhancing your efficiency while working on your projects.

What We Like
Flexible blade for superior results
Titanium bonded for durability
Comfortable ergonomic handle
Integrated nail hammer feature
High quality from a trusted brand
#TOP 7

WORKPRO 4-Piece Wallpaper Scraper Set

W004902A
WORKPRO 4-Piece Wallpaper Scraper Set Cover
WORKPRO Wallpaper Scrapers 4-Piece, Stainless Steel Paint Scraper, Wall Scraper Set with Soft Handle, for Drywall Finishing, Plaster Scraping, Wallpaper, 38/76/100/150mm

The WORKPRO Wallpaper Scraper Set features durable stainless steel blades that resist corrosion, ensuring a long-lasting tool for your projects. The bi-material handle provides a comfortable grip, reducing hand fatigue during use. With a thickness of 1.2mm, the flexible scrapers are perfect for smoothing tasks such as drywall taping and spackling. This set includes four sizes, allowing you to choose the right scraper for filling and smoothing holes or removing paint edges, making it ideal for various applications.

What We Like
Durable stainless steel blades
Comfortable bi-material handle
Flexible for smooth finishing
Four different sizes included
Versatile for multiple projects
#TOP 8

YWYHHM 7 Piece Stainless Steel Paint Scraper Set

YWYHHM
2018WJL0025BLAJ01
Black
YWYHHM 7 Piece Stainless Steel Paint Scraper Set Cover
7 Piece Stainless Steel Wallpaper Scraper and Paint Tool Set With Filling Knives, Spackle Drywall Joint Filler, Putty Knife for Plastering Walls - Includes Tool Bag, Hand Tools Gifts for Men

The YWYHHM Paint Scraper Set is a versatile 7-piece kit designed for both indoor and outdoor use. It includes a range of seven filling knives with 50# steel blades in various sizes, allowing you to handle different scraping and plastering tasks easily. The putty knives feature comfortable, ergonomic plastic handles that provide a secure grip and have holes for simple storage. The set also comes with a foldable tool bag, keeping your tools organised and portable. This makes the YWYHHM Paint Scraper Set a practical choice for DIY enthusiasts and professionals alike.

What We Like
Variety of blade sizes
Comfortable ergonomic handles
Compact and portable tool bag
Suitable for multiple uses
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Is a 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.

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. Why would you 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.

4. Is a joint knife the same as a putty knife?

Most joint knives can scrape off drywall mud and simple spackle or putty but harder materials can be more of a problem. The joint knife can even buckle when applied too hard, potentially resulting in an injury. Additionally, most joint knives have a flat edge and are more flexible than a rigid putty knife.

Editor's Notes

During our stainless steel putty knives research, we found 306 stainless steel putty knives products and shortlisted 8 quality products. We collected and analyzed 54,469 customer reviews through our big data system to write the stainless steel putty knives list. We found that most customers choose stainless steel putty knives with an average price of £7.87.

The stainless steel putty knives are available for purchase. We have researched hundreds of brands and picked the top brands of stainless steel putty knives, including WOGOPRO, Axus Decor, Clauss, WORKPRO, YWYHHM.

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.