Best Flexible Putty Knives of 2025

The Clauss Putty Knife features a flexible blade designed to handle high pressure, making it perfect for achieving smooth finishes with levelling compounds, fillers, or plaster. You will appreciate the titanium bonded, non-stick coating that offers exceptional rust resistance and durability, ensuring it outlasts standard stainless steel. The ergonomic handle provides a non-slip soft grip, allowing you to work comfortably for extended periods without discomfort. Additionally, the built-in nail hammer makes it convenient to drive nails without needing to switch tools.

The Toolty Taping Knife is crafted from high-quality stainless steel, ensuring it is resistant to rust and ideal for long-term use. Its ergonomically designed plastic handle provides a comfortable grip, allowing you to work with ease. With a variety of widths available, you can adapt the knife to suit different tasks, whether you are spreading wood filler or applying joint compound. Its flexible yet durable design makes it a reliable tool for patching and laying tape on drywall joints, enhancing your DIY experience.

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.

The Hyde 2005 Putty Knife is a versatile tool designed for various applications. With a flexible blade 3/4 inches wide, it allows you to easily spread putty and other materials, ensuring a smooth finish. Measuring 7 inches overall, it provides a comfortable grip for extended use. Made in the United States, this product guarantees quality craftsmanship that you can rely on. Its compact dimensions make it easy to store and transport, perfect for both DIY enthusiasts and professionals alike.

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.

The ProDec Filling Knife features a trade-quality 2-inch flexible blade, perfect for applying and smoothing fillers, sealants, and putty. This flexibility allows you to push filler into cracks and holes effectively, ensuring a smooth surface profile. Its stainless steel construction includes a full tang through the handle, providing durability and preventing breakage during use. Additionally, the ergonomic rosewood handle is not only premium quality but also varnished for added comfort, making it easy to hold while you work.

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.

The Axus Decor Filler Applicators are designed for both professionals and DIY enthusiasts. With stainless steel blades, these tools resist rust, ensuring they last through many projects. Their ultra-flexible design allows you to make flawless repairs on various surfaces, from walls to wood, making your tasks easier. The lightweight aluminium handles feature a non-slip texture for comfort and control during extended use, reducing strain on your hands. The double-riveted construction adds durability, meaning you can rely on these tools for years of dependable service.

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.

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.