Best Purdy Putty Knives of 2026

Mohammed Clark Avatar
Mohammed Clark
Last Updated: 4 Feb 2026

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Purdy Putty Knives are versatile tools that are perfect for a variety of tasks. These high-quality knives are designed to help you achieve smooth and professional finishes on surfaces. Whether you're applying putty, filling cracks, or removing old paint, Purdy Putty Knives are reliable and effective. With their durable construction and comfortable handles, these knives provide excellent control and precision. Choose from a range of sizes to suit your needs. Purdy Putty Knives are a must-have for any DIY enthusiast or professional decorator looking to achieve flawless results.

At a Glance: Our Top Picks

Purdy 6" Flexible Putty Knife for Joint Filling Cover #TOP 1
Purdy 6" Flexible Putty Knife for Joint Filling
ftb score rating icon 9.8
Purdy Premium 1.5 Inch Rust-Resistant Stiff Putty Knife Cover #TOP 2
Purdy Premium 1.5 Inch Rust-Resistant Stiff Putty Knife
ftb score rating icon 9.7
Purdy Premium Stiff Putty Knife with Ergonomic Grip Cover #TOP 3
Purdy Premium Stiff Putty Knife with Ergonomic Grip
ftb score rating icon 9.5

Top 10 Purdy Putty Knives

Purdy 6" Flexible Putty Knife for Joint Filling

14A900060
Multicolor
6in (152.4mm)
Purdy 6" Flexible Putty Knife for Joint Filling Cover
Purdy Flexible Putty Knife 6" (Joint Filling)

The Purdy 6" Putty Knife is an essential tool for any DIY enthusiast. Its full-length rust-resistant stainless steel blade ensures durability and longevity, making it perfect for spreading putty or patching holes. The rubberised ergonomic grip provides comfort during use, allowing you to work for longer without discomfort. Additionally, the hammerhead nail set end makes it easy to drive in nails, enhancing its functionality. With this versatile tool, you can efficiently tackle various projects around the home.

What We Like
Rust-resistant stainless steel blade
Comfortable ergonomic grip
Hammerhead nail set end
Versatile for multiple tasks
#TOP 2

Purdy Premium 1.5 Inch Rust-Resistant Stiff Putty Knife

14A900115
Nylon/a
1.5 Inch
Purdy Premium 1.5 Inch Rust-Resistant Stiff Putty Knife Cover
Purdy Premium Stiff Putty Knife 1.5"

The Purdy Stiff Putty Knife features a 1.5-inch rust-resistant stainless steel blade, making it durable and perfect for spreading putty or scraping paint without worrying about corrosion. Its full-length stiff blade gives you strong control, ideal for patching holes or smoothing filler. The rubberised ergonomic grip prevents slipping and offers comfort, so you can work longer without strain. Additionally, the handle includes a hammerhead nail set end, letting you tap in small nails conveniently without needing a separate tool.

What We Like
Rust-resistant stainless steel blade
Ergonomic rubberised grip
Stiff blade for strong control
Hammerhead nail set on handle
Compact 1.5-inch size
#TOP 3

Purdy Premium Stiff Putty Knife with Ergonomic Grip

14A900130
Multi
3 Inch
Purdy Premium Stiff Putty Knife with Ergonomic Grip Cover
Purdy Premium Stiff Putty Knife 3" (Chisel Knife)

The Purdy Stiff Putty Knife is a versatile tool featuring a 3-inch angled blade made from rust-resistant stainless steel. This stiff blade is perfect for spreading putty, patching holes with filler, and scraping off paint or wallpaper, giving you the convenience to tackle various DIY projects with ease. Its rubberised ergonomic grip ensures that you can work comfortably without the risk of slipping. Additionally, the handle includes a hammerhead nail set end, allowing you to tap in small nails efficiently.

What We Like
Rust-resistant stainless steel blade
Ergonomic rubberised grip
Hammerhead nail set end
Versatile for various tasks
3-inch angled blade
#TOP 4

Purdy Flexible 4" Putty Knife for Joint Filling

14A900040
4in (101.6mm)
Purdy Flexible 4" Putty Knife for Joint Filling Cover
Purdy Flexible Putty Knife 4" (Joint Filling)

The Purdy 4" Putty Knife is an essential tool for anyone tackling home repairs or DIY projects. Its full-length rust-resistant stainless steel blade ensures durability while making it perfect for spreading putty or patching holes with filler. The rubberized ergonomic grip offers comfort and control, allowing you to work for extended periods without discomfort. Additionally, the hammerhead nail set end provides added convenience, making it easy to drive in nails when needed. This versatile tool is ideal for scraping paint or wallpaper, enhancing your DIY experience.

What We Like
Rust-resistant stainless steel blade
Comfortable ergonomic grip
Hammerhead nail set end
Versatile for various tasks
#TOP 5

Purdy 3-Inch Flexible Putty Knife

14A900030
Multi
3in (76.2mm)
Purdy 3-Inch Flexible Putty Knife Cover
Purdy Flexible Putty Knife 3" (Joint Filling)

The Purdy Putty Knife features a full-length rust-resistant stainless steel blade, making it durable and ideal for various tasks. Its rubberised ergonomic grip ensures comfort, allowing you to work efficiently without straining your hand. The hammerhead nail set end is particularly useful for driving nails into surfaces, saving you the need for additional tools. This versatile tool excels at spreading putty, patching holes with filler, and scraping paint or wallpaper, making it an essential addition to your DIY toolkit.

What We Like
Durable stainless steel blade
Comfortable ergonomic grip
Multi-functional tool
Hammerhead nail set end
#TOP 6

Purdy 2" Flexible Putty Knife with Grip

14A900020
Purdy 2" Flexible Putty Knife with Grip Cover
Purdy Flexible Putty Knife 2"

The Purdy Flexible Putty Knife is a premium quality tool that can be used as a putty knife, filling knife, or paint scraper, making it versatile for various tasks. Its non-slip rubberised cushion grip ensures comfort and control, allowing you to work for longer periods without strain. The nail-set hammerhead end is handy for driving nails flush into surfaces, which saves you time. This well-designed tool enhances your DIY projects, providing convenience and efficiency in your work.

What We Like
Versatile for multiple tasks
Comfortable grip for ease
Nail-set feature included
Premium quality construction
#TOP 7

Purdy Putty Knife Set with Ergonomic Grip

Purdy Putty Knife Set with Ergonomic Grip Cover
Purdy 14A900060 Putty Knife, 6in (152.4mm) & 14A900130 Putty Knife, 3 inch

The Purdy Putty Knife Set includes a 6-inch and a 3-inch knife, both designed with a full-length rust-resistant stainless steel blade. This ensures durability and longevity, making it ideal for various tasks. The rubberised ergonomic grip provides comfort and prevents slipping, allowing you to work for extended periods without discomfort. Moreover, each knife features a hammerhead nail set end, enabling you to easily tap in small nails, enhancing your efficiency when tackling home improvement projects.

What We Like
Rust-resistant stainless steel blades
Comfortable ergonomic grip
Hammerhead nail set end
Versatile for various tasks
#TOP 8

Purdy Flexible Putty Knife with Hammerhead

14A900015
Purdy Flexible Putty Knife with Hammerhead Cover
Purdy Flexible Putty Knife 1.5"

The Purdy Flexible Putty Knife is a premium quality tool that serves multiple purposes. You can use it as a putty knife for filling gaps, a filling knife for smoothing surfaces, or a paint scraper for removing old paint. Its non-slip rubberised cushion grip ensures comfort during use, allowing you to work for extended periods without discomfort. The nail-set hammerhead end adds versatility, enabling you to drive nails without needing an additional tool. This combination of features makes it an essential addition to your toolkit.

What We Like
Multi-purpose use
Comfortable grip
Versatile hammerhead end
High-quality construction
#TOP 9

Purdy 4" Flexible Joint Filling Knife

14A900040
Purdy 4" Flexible Joint Filling Knife Cover
Purdy Flexible Joint Filling Knife 4" Straight Edge

The Purdy Filling Knife is a versatile tool designed for various tasks such as applying putty, filling joints, or scraping paint. Its premium quality blade ensures durability and effective use, helping you achieve smooth finishes. The non-slip rubberised cushion grip provides comfort and control, making it easier to handle during extended use. Additionally, the nail-set hammerhead end adds convenience, allowing you to set nails without needing a separate tool. This makes the Purdy Filling Knife a practical and reliable choice for DIY enthusiasts and professionals alike.

What We Like
Premium quality blade
Multi-use: putty, filling, scraping
Non-slip rubber grip
Nail-set hammerhead end
#TOP 10

Purdy Flexible 3" Angled Joint Filling Knife

14A900030
Silver
3 Inch
Purdy Flexible 3" Angled Joint Filling Knife Cover
Purdy Flexible Joint Filling Knife 3" Angled Edge

The Purdy Flexible Filling Knife is a versatile tool that serves as a putty knife, filling knife, or paint scraper, helping you with various decorating and repair tasks. Its premium quality ensures durability and reliable performance. The non-slip rubberised cushion grip provides comfort and control, reducing hand fatigue during extended use. Additionally, the nail-set hammerhead end adds extra functionality, allowing you to set nails easily without reaching for another tool. This well-designed knife makes your work more efficient and comfortable.

What We Like
Multi-use filling and scraping tool
Non-slip rubberised grip
Nail-set hammerhead end
Premium quality build
Buying Guide Image
Editor's Notes

During our Purdy putty knives research, we found 15 Purdy putty knives products and shortlisted 10 quality products. We collected and analyzed 10,875 customer reviews through our big data system to write the Purdy putty knives list. We found that most customers choose Purdy putty knives with an average price of £10.41.

The Purdy putty knives are available for purchase. The top 10 picks range in price from a low of £5.00 to a high of £20.00, find the one that fits your budget.

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.