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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.
695 Customer Reviews

It is not expensive and works

Would Recommend

It was not expensive and worked great,

May 10, 2026
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Good throw away use

Would Recommend

Worked in my application as needed

May 9, 2026
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It may not be the best for professionals.

Would Recommend

The 3 in 1 package was great for me. I could choose which putty knife depending on how much area I was covering.

May 9, 2026
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plastic scratch knives

Would Recommend

the product worked very well for the purpose

May 8, 2026
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Easy to use tool

Would Recommend

Easy to use tool

May 7, 2026
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M

Won't last as long as metal

May 6, 2026
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Durable

Would Recommend

These little suckers are very durable and clean up easy.

May 4, 2026
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Worked well

Would Recommend

Useful for my project.

May 4, 2026
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Multiple widths

Multipack for with multiple widths

May 4, 2026
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nothing

Would Not Recommend

returned as i did not need it

May 2, 2026
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3 for 1 will get the job done

Would Recommend

Not fancy, very economical, and did a great job. More durable than I expected an overall very good value. I needed a fresh clean putty knife for a quick job and these fit the bill perfectly. I wanted a larger knife for the actual finishing process, but because I was using a pre mix I needed a small one to get the product out of the container, this three pack provided the necessary tools to complete the job. Left an overall smooth finish and clean up was very easy. I am sure these putty knif...

May 2, 2026
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