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Updated: 19 Apr 2026

10 Best Putty Knives Plastic

#1 Best Pick
6pcs Plastic Putty Knife, Flexible Putty Scraper Wall Scraper Accessory for Repair Spackling Patching Plastering and Painting(Grey)

6pcs Plastic Putty Knife, Flexible Putty Scraper Wall Scraper Accessory for Repair Spackling Patching Plastering and Painting(Grey)

Brand: Gosknor
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  • Product List: You will receive 6 pieces putty knifes. Each measures approximately 17.8x5cm/7x1.97in, sufficient quantity to meet your needs.
  • Product Material: Made of good quality plastic, the putty knives are reliable, lightweight, which can be used frequently and not easy to break. You can use it for a long time without worry.
  • Excellent Design: The handle of putty knife scraper is ergonomically designed for a comfortable grip. The flexible blade allows for precise control when applying putty, paint or caulk, making it convenient for you to use.
  • Easy to Clean: Simply rinse with water after use to remove paint, putty or caulk on the putty knife scrapers. They are easy to clean and maintain, ready for the next task.
  • Wide Application: The plastic putty knife set is suitable for both beginners and professionals. It can easily complete various DIY jobs, including window caulking, removing loose paint, loose putty, etc.
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#2 Best Value
5pcs Plastic Putty Knife 2 Inch Green Flexible Plastic Knives For Taping Drywall Wall Painting Plastic Scraper for Repairing Drywall, Removing Wallpaper, Applying Putty, Plaster, Cement, Adhesive

5pcs Plastic Putty Knife 2 Inch Green Flexible Plastic Knives For Taping Drywall Wall Painting Plastic Scraper for Repairing Drywall, Removing Wallpaper, Applying Putty, Plaster, Cement, Adhesive

Brand: LSHPG
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  • 【Versatile Applications】: The plastic paint scraper is perfect for a wide range of DIY and renovation tasks, including taping, applying drywall, wall painting, and caulking repairs. Its flexibility allows for easy maneuvering on uneven surfaces and in corners.
  • 【Durable Material】: Crafted from flexible plastic, this putty knife scraper offers exceptional durability and longevity, making it resistant to breaking even with frequent use.
  • 【Comfortable Grip】: Designed with user comfort in mind, the handles of these putty knives are ergonomically shaped to ensure comfort during prolonged use.
  • 【Easy to Clean】: The plastic paint scraper is very easy to clean and maintain. After use, simply rinse with water to remove most of the wet paint and putty, readying it for the next application.
  • 【Improve Precision】: The 2-inch blade of the plastic putty knife scraper is ideally sized to help users control the distribution of putty and paint with precision, particularly when performing delicate tasks.
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#3 Budget Pick
WADY 8pcs Putty Knife Plastic Paint Scraper Tool, Putty Scraper, Plastic Spreader Spackle Tool for Art Grout Patching Wallpaper Decal Glue Construction

WADY 8pcs Putty Knife Plastic Paint Scraper Tool, Putty Scraper, Plastic Spreader Spackle Tool for Art Grout Patching Wallpaper Decal Glue Construction

Brand: WADY
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  • Sturdy Material:The putty knife is made of high-quality plastic, and the smooth surface will not hurt your fingers during use. The plastic scraper tool is strong and not easy to bend, paint scraper is enough for you to use for a long time.
  • Easy to Clean:The smooth surface of the lightweight spackle scraper can be cleaned with water or wiped, and the teeth scraper does not easily leave stains. The hanging hole design is easy to carry, and it is also convenient to hold the notched trowel in your hand stably and comfortably for work.
  • A versatile tool:Detail design make it easy to carry and not easy to fade and .The concave convex design enhances its friction and results in better results.
  • Sufficient Quantity:We have prepared 8 scrapers for cleaning for you. You can distinguish and use different colors of filler spreader according to the color. The size of the plastic scraper is 5.04 × 3.15 × 0.41 inches. The lightweight size makes it easier for you to apply materials.
  • lexible Plastic Paint Scraper Too:can use these tools to paint, draw, make DIY craft projects and so on.These plastic scrapers work great for removing labels, dripped wax, and even melted plastic from 3D printer beds. You'll find the scraper tool a useful little tool. Very handy.
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#4 Top Choice
12pcs Thickened Scraper Tool Multiple Purposes Plastic Scraper Putty Knife removal shovel Tool Set (White)

12pcs Thickened Scraper Tool Multiple Purposes Plastic Scraper Putty Knife removal shovel Tool Set (White)

Brand: CONOVOZON
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  • 1.A total of 12 putty knives are included in the package.
  • 2.It has Non-Scratch multi-functional characteristics and is suitable for cleaning and working in a variety of occasions.
  • 3.The ergonomic design is comfortable and lightweight to operate in the hand, with a hole in the top for easy hanging and storage.
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#5 Popular Choice
Wanfoou 10 Pcs Plastic Putty Knife Set, Wallpaper Scraper, Drywall Repair Tool, Plastic Putty Spatula Knife, Air Bubble Remover Sticker Installation Tool (Black/Orange)

Wanfoou 10 Pcs Plastic Putty Knife Set, Wallpaper Scraper, Drywall Repair Tool, Plastic Putty Spatula Knife, Air Bubble Remover Sticker Installation Tool (Black/Orange)

Brand: Wanfoou
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  • Durable Material: Crafted from environmentally friendly, high-hardness plastic, these scrapers are known for their toughness and durability. They resist breaking or bending, ensuring long-term use and easy portability.
  • Practical Design: The ergonomically designed plastic scraper handle features a stylish design with a suspension at the end for easy wall storage. The round and smooth head ensures a scratch-free experience on surfaces and provides a wonderful scraping experience.
  • Easy To Use: Plastic Putty Scraper, the handle fits comfortably in the hand. You can use the flexible plastic spatula tool for a long time to evenly repair, prepare and paint canvas, car paint, window putty, wallpaper, panels and tiles. In addition, the lightweight plasterboard spatula set is very easy to transport and store.
  • Sufficient Quantity: This set contains 10 pieces plastic spatulas in yellow and black, sufficient quantity for various applications, such as spatulas, touch-ups, decals, wallpaper, baking, wall, car spatula and painting
  • Wide Application: Our plastic shovel is a versatile tool for various home and construction projects. From scraping wallpaper, spatulas and walls to filling holes, repairing cracks, plastering and removing adhesive residue, this tool is essential. It is also perfect for tasks such as applying stickers, cleaning and even baking.
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#6 Top Pick
10pcs Plastic Putty Knife, Black Flexible Putty Scraper Wall Scraper Accessory for Repair Spackling Patching Plastering and Painting

10pcs Plastic Putty Knife, Black Flexible Putty Scraper Wall Scraper Accessory for Repair Spackling Patching Plastering and Painting

Brand: Gosknor
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  • Product List: You will receive 10 pieces putty knifes. Each measures approximately 17.8x5cm/7x1.97in, sufficient quantity to meet your needs.
  • Product Material: Made of good quality plastic, reliable, lightweight, can be used frequently and not easy to break, you can use it for a long time without worry.
  • Excellent Design: The handle of putty knife scraper is ergonomically designed for a comfortable grip. The flexible blade allows for precise control when applying putty, paint or caulk, making it convenient for you to use.
  • Easy to Clean: Simply rinse with water after use to remove paint, putty or caulk on the putty knife scrapers. They are easy to clean and maintain, ready for the next task.
  • Wide Application: The plastic putty knife set is suitable for both beginners and professionals. It can easily complete various DIY jobs, including window caulking, removing loose paint, loose putty, etc.
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#7 Top Pick
Hunken 5 Pcs Putty Knife Set, Flexible Plastic Paint Scraper, Spatula Scraper Tools for Spackling, Wallpaper Removal, Drywall Taping (Green)

Hunken 5 Pcs Putty Knife Set, Flexible Plastic Paint Scraper, Spatula Scraper Tools for Spackling, Wallpaper Removal, Drywall Taping (Green)

Brand: Hunken
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  • Set Includes: This set includes 5 different sizes (2 inch/5 cm, 4 inch/10 cm, 6 inch/15 cm, 8 inch/20 cm, and 10 inch/25 cm) putty knives to meet your various needs. Ideal for home use, work, car detailing, and phone repairs
  • Durable Material: Crafted from impact-resistant, heat-resistant, odorless, and lightweight plastic, these putty scrapers are built to last
  • Easy to Clean & Reusable: The smooth surface of the putty scraper makes cleaning a breeze, and its durable construction ensures it can be reused multiple times. Compact and convenient for easy storage and portability
  • Ergonomic Design: The handle is ergonomically designed to provide a comfortable grip, reducing effort and making the scraper easy to use for extended periods
  • Versatile Use: Ideal for scraping wallpaper, putty, and walls; great for baking, pasting, and cleaning wallpaper. Also works for removing adhesive film from phones and cars. A must-have multi-purpose tool for home, construction, and repair tasks
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#8 Top Pick
Gosknor 6pcs Plastic Putty Knife, Black Flexible Putty Scraper Wall Scraper Accessory for Repair Spackling Patching Plastering and Painting

Gosknor 6pcs Plastic Putty Knife, Black Flexible Putty Scraper Wall Scraper Accessory for Repair Spackling Patching Plastering and Painting

Brand: Gosknor
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  • Product List: You will receive 6 pieces putty knife, each measuring approximately 17.8x5cm/7x1.97in, sufficient quantity to meet your needs.
  • Product Material: Made of good quality plastic, reliable, lightweight, can be used frequently and not easy to break, you can use it for a long time without worry.
  • Excellent Design: The handle is ergonomically designed for a comfortable grip. The flexible blade allows for precise control when applying putty, paint or caulk, making it convenient for you to use.
  • Easy to Clean: Simply rinse with water after use to remove paint, putty or caulk, easy to clean and maintain, ready for the next task.
  • Wide Application: Suitable for both beginners and professionals, it can easily complete a variety of DIY jobs, including window caulking, removing loose paint, loose putty, etc.
Check latest price on Amazon
#9 Top Pick
FIENSYDL 3 Pcs Putty Knife,Flexible Plastic Paint Scraper Tool for Spackling,Spreader, Spackle, Putty Knife Scraper, Tamale Spreader Tool 3-Pack: 1-1/2", 3", 6", 3 Pcs Putty Knife

FIENSYDL 3 Pcs Putty Knife,Flexible Plastic Paint Scraper Tool for Spackling,Spreader, Spackle, Putty Knife Scraper, Tamale Spreader Tool 3-Pack: 1-1/2", 3", 6", 3 Pcs Putty Knife

Brand: FIENSYDL
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  • ️ 3 Pcs Includes This Putty Knife Set of 3 with variety of size from 1.5" 3" 6" inches
  • ️ Plastic Putty Knife The putty knife is made of high-quality plastic raw materials, with uniform color and long-lasting use
  • ️ Plastic Spreader Carpenters, constructions workers and handymen get a lot of use out of plastic putty knife set which are perfect for slab and tile jobs.
  • ️ Main purpose Perfect For spackling, patching, and painting.An excellent alternative to metal knife options
  • Painting Art Artists love this assorted knife set for prepping and painting large canvases or for simple arts and crafts. These lightweight tools are perfect for working with cheaper mediums, such as glue, gloss, gesso and other sealers.
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#10 Top Pick
6 Pack Putty, Flexible Plastic Paint Scraper Tool for Spackling Spreader, Spackle Tool, Plastic Putty Scraper

6 Pack Putty, Flexible Plastic Paint Scraper Tool for Spackling Spreader, Spackle Tool, Plastic Putty Scraper

Brand: Harniruco
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  • ❤️【6 Pcs Includes】This Harniruco Putty Knife Set of 6 with variety of size from 1.5" 2" 3" 4" 6" 8"inches,The putty knife is made of high-quality plastic raw materials, with uniform color and long-lasting use
  • ❤️【Tamale Spreader Tool】These Harniruco putty knives can also be used to make Tamales, ordered them to put the dough on the leaves for corn hushes for homemade tamales and it is so much easier.Theses are perfect for homemade tamales
  • ❤️【Plastic Scraper Tool】Highly utilized by carpenters, construction workers and handymen, the plastic putty knife set is ideal for sheetrock and tile work.
  • ❤️【Painting Art】 Artists love this assorted knife set for prepping and painting large canvases or for simple arts and crafts. These lightweight tools are perfect for working with cheaper mediums, such as glue, gloss, gesso and other sealers.
  • ❤️【Main purpose】Ideal for puttying windows, removing loose putty, scraping paint, removing loose paint, removing vinyl or paper wall covering and patching dents cracks holes in plaster.
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