Best Nylon Putty Knives of 2025

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Nylon putty knives are versatile and durable tools that are perfect for any DIY project. These knives are made from high-quality nylon materials that are resistant to chemicals, rust and corrosion. They come in a variety of sizes and shapes to suit different needs, making them ideal for spreading putty, filling cracks, smoothing surfaces and more. Whether you're a professional contractor or a DIY enthusiast, nylon putty knives are an excellent addition to your toolkit. With their sturdy construction, comfortable grip and easy-to-clean design, these knives are sure to make your next project a success.
At a Glance: Our Top Picks
Top 6 Nylon Putty Knives
Faithfull Soft-Grip Putty Knife with Metal End Cap
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.
Keple Stainless Steel Putty Knife 350mm
The Keple Putty Knife is an essential tool for any DIY enthusiast. Its flexible stainless steel blade allows you to apply filler materials with ease, making it perfect for smoothing out surfaces. You can confidently use it to remove paste-like substances, ensuring a clean finish. The corrosion-resistant design means it’s easy to clean after use, and the comfortable nylon handle provides a secure grip. With a hanging hole, storage is convenient, keeping your workspace tidy.
Keple 250mm Stainless Steel Putty Knife
The Keple Putty Knife is an essential tool for your toolbox, perfect for applying filler materials with ease. Its 250 mm corrosion-resistant stainless steel blade is both flexible and sharp, allowing you to work effectively on various surfaces. You will appreciate the durable nylon handle that offers a comfortable grip, making your tasks less strenuous. This versatile knife is designed for scraping paint, removing wallpaper, and repairing cracks, ensuring you can tackle a range of DIY projects with efficiency.
CHILI Tools 1-1/4" Brass Putty Knife
The CHILI Brass Putty Knife is designed for use in hazardous environments, featuring a brass construction that is non-spark, non-magnetic, and corrosion-resistant. This means you can confidently use it around sensitive materials without worrying about damage. The brass grinding blade ensures scratch-free work on any surface, making it ideal for handling delicate spare parts and moulds. Additionally, its 1.5mm thick blade provides superior strength and durability, allowing you to tackle tough jobs with ease. The full tang blade combined with a nylon handle ensures a secure grip for better control.
Hyde 02150 Universal Blend Putty Knife
The Hyde Putty Knife features a high carbon steel construction, ensuring durability and strength for all your puttying needs. Its full-tang blade is not only sturdy but also hollow ground, which provides a superior edge for precise application. You will appreciate the polished-mirror finish, making it easy to clean and maintain. The clear-coated surface adds an extra layer of protection against wear. With a solvent-resistant nylon handle, this knife offers a comfortable grip, enhancing your control during use.
CHILI Tools 2PC Brass Putty Knife Set
The CHILI Brass Putty Knife offers exceptional features that make it ideal for various tasks. Made from brass, it is non-spark, non-magnetic, and corrosion-resistant, ensuring safety in hazardous environments. The brass grinding blade allows for scratch-free work, making it perfect for delicate surfaces and molds. With a thickness of 1.5MM, the blade provides superior strength and durability for demanding jobs. The full tang design paired with a Nylon handle offers excellent grip and control, enhancing your efficiency and comfort during use.
Frequently Asked Questions (FAQs)
1. Are plastic putty knives any good?
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. What are putty knives used for?
Chances are you have one or more standard putty knives in your toolbox. 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.
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.
During our nylon putty knives research, we found 121 nylon putty knives products and shortlisted 6 quality products. We collected and analyzed 4,884 customer reviews through our big data system to write the nylon putty knives list. We found that most customers choose nylon putty knives with an average price of £6.09.
The nylon putty knives are available for purchase. We have researched hundreds of brands and picked the top brands of nylon putty knives, including Faithfull, Keple, CHILI, Hyde.

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.