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3 -Pack 2-in, 4-in, and 6-in Plastic Disposable Putty Knife

Ratings & Reviews for Project Source 3 -Pack 2-in, 4-in, and 6-in Plastic Disposable Putty Knife

4.5
692
Review
 4.5 out of 5
693 Reviews


90% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise these plastic putty knives for exceptional value and affordability, with most noting they deliver solid performance for light-duty tasks like spreading putty, spackle, and epoxy. The three-size pack is highly appreciated for convenience and versatility in small repairs and cleanup work. Reviewers consistently report the knives work well for occasional use and are sturdy enough for their intended scope, though several note the plastic blades lack the rigidity of metal tools and can bend under heavy pressure. A few mention minor issues like ridges or breakage, but these concerns are far outweighed by widespread satisfaction with cost-effectiveness and practicality for casual users.

Customer review summary generated by AI, including incentivized reviews.
693 Customer Reviews

Scrape with these scrapers

Would Recommend

Scraping paint needs durable scrapers. These do the trick.

June 22, 2026
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n/a

Would Not Recommend

Everything

June 20, 2026
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Price is reasonable

Would Not Recommend

Plastic is too hard not easy to work with

June 19, 2026
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great scrapers!

Would Recommend

Sturdy! Love it

June 19, 2026
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Worth the money

Product worked well for spreading concrete in a crack. The small one was great for getting down into the hole and the larger one worked well at spreading the concrete evenly.

June 19, 2026
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Inexpensive, clean up easily, reusable

Would Recommend

This is a good scraper for cleaning up edges of epoxy pours. I would not use this for the top of, say, a countertop as I find it hard to keep thinner coats of epoxy/resin smooth. It works perfect for when that epoxy starts to drip over edges and needs to be cleaned up. You do have to do a little searching in the store to find a set that isn’t chipped on the edge of the scrapers, but that’s not necessarily the fault of the product. They are made of plastic so that’s bound to happen some. They do ...

June 15, 2026
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Good value.

Would Recommend

Various sizes are great.

June 15, 2026
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Didn't get paint off but didn't scratch window

Would Not Recommend

Didn't get most of the paint off of window

June 15, 2026
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Simple tool

Would Recommend

Worked as expected for price

June 14, 2026
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Works well

Good rigid plastic

June 12, 2026
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