Name: Project Source 3 -Pack 6-1/4-in Plastic Disposable Reusable Putty Knife
Brand: Project Source
SKU: 5014113143
Price: 5.98 USD
Availability: InStock
Rating: 4.6 (171 reviews)

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Shipping Details

General
Blade Type	Flex	Blade Material	Plastic
Package Quantity	3	Handle Material	Plastic

Dimensions
Blade Width(s)	6-1/4-in	Length (Inches)	5.8
Blade Width (Inches)	6

Features
Reusable	Yes	Disposable	Yes

Certifications
CA Residents: Prop 65 Warning(s)	No

Warranty
Warranty	Limited lifetime

Miscellaneous
UNSPSC	27112600

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Review

4.6 out of 5

171 Reviews

96% Recommend this product

Ratings may include incentivized customer reviews.

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What Customers Are Saying

Customers overwhelmingly praise these putty knives for their effectiveness spreading Bondo, spackle, and body filler with smooth, clean results. Most highlight the durable yet flexible design that holds shape without cracking, the convenient multi-size pack enabling varied projects, and exceptional affordability. Reviewers consistently note sturdy construction exceeding expectations for the price, with easy cleanup and reusability. A few mention the material feels soft for precision blending compared to metal alternatives, but most consider the value and performance outstanding for DIY and household repairs.

Customer review summary generated by AI, including incentivized reviews.

171 Customer Reviews

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Good product for my project.

Handy52October 11, 2026
Verified Purchaser

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Easy on, Easy Off

Would Recommend

Used this with the Bondo product and worked great. Easy to use and clean afterwards. Value priced.

MBaySeptember 30, 2026
Verified Purchaser

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Good tool for multiple projects

Easy enough to use, more flexible than needed so not quite what I wanted but made it work and they’re very versatile.

Kd1324September 28, 2026
Verified Purchaser

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I highly recommend

Would Recommend

These spreaders are highly flexible with a good clean, sharp edge And are durable enough to use multiple times! They allow for good control of where you went to a product to go.So you can get the best adhesion , possible and smoother finish

Just inSeptember 22, 2026
Verified Purchaser

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Great for Body Filler!

Would Recommend

Some other plastic putty knifes are softer than these and do not work well with the body filler. These kept there edge well and were better at controlling the application.

TnhdrafterSeptember 3, 2026
Verified Purchaser

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COMPARE PRODUCTS

		Name	Current Item Project Source3 -Pack 6-1/4-in Plastic Disposable Reusable Putty Knife
		Ratings	171
		Blade Material	Plastic
		Blade Width (Inches)	6
		Reusable
Clauss3-in Steel Reusable Putty Knife	WAL-BOARD TOOLS6-in Steel Reusable Putty Knife	Project SourceFlex 4-in Steel Reusable Putty Knife	Project SourceFlex 2-in Steel Reusable Putty Knife	Warner2 -Pack 4" Flex Joint Knife and Stiff 1-1/2-in Steel Reusable Putty Knife	WAL-BOARD TOOLS4-in Steel Reusable Putty Knife	WarnerFull-Tang Flex 1-1/2-in Steel Reusable Putty Knife	WAL-BOARD TOOLSSoft Grip Handle with Hammer-End 3-in Steel Reusable Putty Knife	WarnerFull-Tang Stiff 2-in Steel Reusable Putty Knife
65	177	191	339	82	140	326	118	189
Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel
3	6	4	2	4	4	1.5	3	2

FEATURED PRODUCTS

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