Best Putty Knives of 2025

“These putty knives have checked all my boxes: ergonomic handle, strong yet flexible blade, and sharpness. I did experience a minor incident when I accidentally placed my thumb on the metal part while applying pressure, and the blade slipped. So, I recommend using caution while handling.”

“I ordered these to dig out old grout between my tiles, and they've performed well. They do wear down a bit in the corners, but considering the size of the room, I anticipated that and ended up ordering another set. Overall, they are comfortable to hold and got the job done.”

“I use these to scrape my PLA prints for a smoother finish. They work exceptionally well and have a super comfortable grip. After about six months, I’m still using my first knife, so I feel set for a long time with the four I have.”

"These tools feel very solid, and I appreciate the great price. No more rusting!"

"I bought these for my painting class, and while they work well, I wish I had chosen lighter plastic ones instead."

"After using Workpro tools, I find them to be equivalent or better than other brands like Craftsman and Husky, but at a lower price. The soft handles are particularly nice!"

"I got this putty knife to patch some holes, and it's just the right size for drywall and wood. It’s durable and doesn't rust like metal ones."

"I’m really happy with this putty knife. It’s excellent for cleaning without risking scratches on surfaces. It fits my hand perfectly and has become a real favorite."

"These putty knives are great! They are sturdy and thin enough to get into tight spots without damaging surfaces like metal would."

"These putty knives have been a great addition to my DIY toolbox. The 6-pack of navy blue plastic knives offers a variety of sizes perfect for everything from spreading spackle to scraping paint. I appreciate how the sturdy yet flexible construction allows for smooth application and easy cleanup. They are comfortable to hold and won’t rust, which is fantastic for long-term use. While they may lack the durability of metal knives for heavy-duty jobs, they excel in most DIY projects and provide excellent value."

"I originally bought these putty knives to scrape caulk from surfaces, and they did well for that purpose. However, I found them extremely useful for removing excess resin from my printer’s FEP sheet. They perform wonderfully without damaging the FEP. I did notice they show some wear quicker than expected, and a couple of edges are a bit jagged, which hinders efficiency when scraping. Still, they are a solid choice overall."

"I purchased this set to tackle the gunk on my gas grill. They worked like a charm on the dried-on buildup, and I was pleasantly surprised that they didn’t scratch the stainless steel drip pan. I’m also considering using them in the kitchen for scraping off bacon grease from baking sheets. The variety of sizes in the set adds to its usefulness!"

"I find these scrapers well worth the money! They are sturdy and offer a comfortable grip. The scraping surface is sharp yet safe, making them perfect for tackling messes left by my 7 special-needs kids. I would definitely buy again!"

"I really wish I had ordered this set much earlier. The different sizes are incredibly useful, and they seem like they'll last a long time. It's a smart investment!"

"These scrapers are great! I used them to clean up a mess my cat made behind the dresser. They were very sturdy and did the job well, getting up the bits that soaking couldn’t handle. I'm thankful for their help!"

"I use this to get prints off my glass bed; it works great! It's built like a cheap putty knife, but that's really all you need."

"In my cattery, I found it very sturdy for scraping up messes. It does the job well!"

"I was worried about the strength/quality for my crafts, but it works very nicely for my needs."

"I purchased this putty knife to pry open the back of a TV screen, as suggested in a tutorial. It looks like it will serve its purpose well. While it isn't extremely flexible, it feels sturdy with a comfortable grip, making it easy to use. I anticipate using it for various tasks beyond its intended purpose, and I hope it cleans up easily after those uses."

"This putty knife does the job effectively. I used it to remove an undermount sink from granite, and it held up well under pressure when I tapped it with a hammer. It's affordable and worth every penny for my needs."

"I’ve had this 1-1/2" putty knife for months, and it has stood the test of time! Its size is just right for my home projects, and it’s easy to hold while I filled multiple holes before painting. It’s sturdy but also offers flexibility for working with putty. My dad always trusted Warner Putty knives, and now I do too!"

"I found these putty knives to be a great value for the price. They get the job done well, and I've had no issues with rust as long as I take care of them."

"I was pleasantly surprised when these arrived a day early. Although the packaging could be better, I appreciate how well they've held up after a month of use. Just a heads up, the edges are quite sharp, so do be careful!"

"These putty knives are very efficient for scraping and cleaning. I used one to remove a mud dauber's nest, and it worked perfectly, plus the handle is comfortable to grip."

"I recently bought this scraper for my 3D printer and I'm absolutely impressed with its performance. The durable design and sharp blade cut through residual adhesive effortlessly. It’s a simple yet effective tool that has significantly reduced my time and frustration compared to other tools I’ve used."

"This putty knife has been a great purchase for me. I’ve used it to remove old caulk from windows and trim. Its flexibility and strength allow it to fit behind tight areas easily. I found the sticker on the blade easy to remove with rubbing alcohol, leaving only a little residue that hasn't bothered me."

"I'm a fan of this tool! I use it for my epoxy resin projects and it proves useful in so many ways—scraping dried resin, smoothing sharp edges, and reaching into tight spots. It fits comfortably in my hand, and cleaning it is a breeze. I would definitely recommend it to others!"

"I found this product to be great for the price. I've used them for multiple tasks, and they have proven to be sturdy and rust resistant. Just a heads up, they are extra sharp, so be careful!"

"While the price was excellent, I realized that for scraping wallpaper, it just didn't have the edge to lift as I hoped. However, I'm keeping them for repairs and spackling. I appreciate that the seller reached out to address my concerns, and I will definitely buy from them again."

"The delivery was prompt, and the knives seem to be adequate for my projects. So far, they appear to be working nicely!"