Best Stainless Steel Putty Knives of 2025

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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
Top 10 Stainless Steel Putty Knives
Axus Decor Pro-Fill Flexible Filling Knife
The Axus Decor Filling Knife features a high-grade stainless steel blade that ensures durability and rust resistance, making it perfect for all your filling tasks. Its ultra-flexible design allows you to achieve flawless repairs on various surfaces, including walls and ceilings. You will appreciate the rubberized handle, which provides a comfortable grip for extended use during your DIY projects. Additionally, the knife's versatile design includes a hanging hole for easy storage, keeping your workspace organised and efficient.
Amazon Basics 15.24 cm Flexible Putty Knife
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.
Clauss 8-in-1 Putty Knife with Ergonomic Handle
The Clauss 8-in-1 Knife is an essential tool for any DIY enthusiast or professional tradesman. Its versatile design allows you to scrape, fill, and even open paint buckets, making your tasks much easier. The titanium bonded blade not only offers excellent rust resistance but also ensures non-stick functionality, saving you time and effort during clean-up. With an ergonomic handle, you can work comfortably for extended periods without discomfort or blisters, enhancing your productivity on the job.
Kraft Tool DW728 Stainless Steel Putty Knife
The Kraft Tool DW728 Putty Knife is crafted from all stainless steel, ensuring durability and resistance to corrosion. Originating from the United States, this tool measures 9.0" L x 6.0" W x 0.375" H, making it convenient to store and handle. Weighing just 1.0 lb, it is lightweight, allowing for easy manoeuvrability during use. This putty knife is ideal for various tasks, making it a versatile addition to your toolkit, whether you're applying or smoothing putty.
Axus Decor S-Fill Stainless Steel Filler Knife
The Axus Decor S-Fill Knife features a premium stainless steel blade that is extra wide and flexible, ensuring smooth and precise filling for your projects. The lifetime Aleetwood handle is unvarnished, providing you with a natural grip while resisting solvents and moisture for durability. The integrated blade design, which runs through the length of the handle, offers superior strength and longevity during use. Additionally, the chunky handle design enhances comfort, reducing fatigue even during prolonged tasks, making it perfect for both professional and DIY projects.
Axus Decor S-Fill Flexible Putty Knife Set
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.
3 Pack Stainless Steel Wallpaper Scraper Set
The Fisynug Wallpaper Scraper Set includes a 2-inch and a 4-inch scraper, alongside a versatile 15-in-1 tool. Made from high-quality stainless steel, these scrapers are durable and resistant to rust, making them easy to clean and maintain. The ergonomic rubberised handles provide a comfortable grip, reducing wrist fatigue during prolonged use. This set is ideal for both professional decorators and DIY enthusiasts, offering a reliable solution for tasks like scraping plaster and finishing drywall.
WORKPRO 4-Piece Wallpaper Scraper Set
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.
WOGOPRO 3-Piece Stainless Steel Putty Knife Set
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.
ROLLINGDOG 4PC Stainless Steel Filling Knife Set
The ROLLINGDOG Filling Knife Set includes four flexible putty knives in sizes of 1", 2", 3", and 4". Made from premium 420 stainless steel, these knives offer durability and flexibility, making them ideal for scraping, cleaning, wall repairs, and applying joint compounds. The laser-engraved wood handle ensures a comfortable grip, reducing fatigue during use. With these tools, you can expect efficient and effective results in your DIY projects, whether you are removing caulk or spreading materials with ease.
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.
During our stainless steel putty knives research, we found 298 stainless steel putty knives products and shortlisted 10 quality products. We collected and analyzed 61,656 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 £11.35.
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 Axus Decor, Clauss, Kraft Tool Co., Fisynug, WORKPRO.

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.