10 Best Utility Knives Plastic
#1 Best Pick
WORKPRO Premium Utility Knife, Retractable All Metal Heavy Duty Box Cutter, Quick Change Blade Razor Knife, with 10 Extra Blades
Brand: WORKPRO
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- Heavy-Duty Utility Knife: Aluminum alloy design with rust-free powder-coat makes the box cutter durable and lightweight (91 g), passing the 1.5 m drop test. SK5 razor blades through 1050 °C heat treatment are up to 64 HRC. For long-lasting, extremely durable cuts and slices on boxes, plastic packaging, and straps
- Retractable Blade & Easy Change : 3 adjustable position razor simply slides open for exact cuts. Blade easily retracts to lock safely within the metal frame when finished using. Razor blade replacement is easy with the quick-release button. Includes 10 extra double-use blades
- Great for General & Precision Cutting : Slice through cardboard, carpet, drywall, rope, vinyl, leather, flooring. Use for box cutter tool and exact cuts for arts & crafts or hobby. Makes a Great Gift for the practical people on your list!
- Human & Environment : Hand-friendly matting body and ergonomic design upgrade your user experience. Materials comply with environmental protection, the total content of three o-phenols less than 1000 ppm. 158mm x 21.3mm x 42mm size fits safely in your back pocket!
- Great Support : The world's 2nd largest hand tool company for quality security and long-term support. If you have any questions about the product, please contact us. We will reply to you as soon as possible within 24 hours. Thank you for your support
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#2 Best Value
Box Cutter Folding Utility Knife, Extra 10 Blades Included, Quick Change Blades, Lock-Back Design, Box Cutters for Carton, Cardboard, Boxes, Razor Knife Box Opener (Folding Black-red)
Brand: SaKaguro
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- EXQUISITE DESIG:The heavy-duty paper cutter features an ergonomic handle. The textured plastic grip offers a more comfortable and portable hold, enhancing slip resistance and reducing fatigue during operation. It serves as a reliable assistant for both household tasks and professional use
- DURABLE AND SAFE:Our utility knife is suitable for SK5 blade, Extremely sharp, can easily cut cloth, rope, plastic, etc. Back-lock mechanism and non-slip handle, gives you a firm hold in any situation. Blade protector, Avoid accidental injury
- QUICK CHANGE MECHANISM:There is a silver metal button on the box cutter head, press it to pull out the old blade and insert the new blade. You can complete the utility knife blades replacement in a few seconds, convenient
- DUAL DUROMETER BLADES:The cardboard cutters great for hobbies, DIY projects, cardboard, carpet, rope, boxes, wallpaper, vinyl, rubber, leather, PVC materials, etc
- MULTI-ANGLE USE:Locking design, the folding box cutter is more convenient to provide the demand for precise cutting of different materials
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#3 Budget Pick
Amazon Basics Folding Utility Knife - Lightweight Aluminum Body
Brand: Amazon Basics
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- Durable construction, stainless steel fold-out blade housing, and lightweight aluminum handle with comfortable anti-slip grip
- Lock-back design safely locks the blade in place when in use
- Compatible with most standard sized blades; quick-change mechanism allows for easy blade replacement
- Best for general purpose and precision cutting, such as cutting boxes, rope, carpet, plastic, leather, wallpaper, and more
- Backed by an Amazon Basics 1-year limited warranty
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#4 Top Choice
Frosted Rubber Grip Plastic Utility Knife - 18mm Heavy-Duty Snap-Off Box Cutter with Secure Locking Retractable Blades - Sharp Precision Craft Knife for Exacto Cutting, Cardboard Trimming
Brand: Aodasbun
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- Enhanced Grip Design: This utility knife is equipped with a frosted rubber grip, providing a comfortable and slip-resistant hold. The ergonomic design minimizes hand fatigue, allowing for greater control and precision during extended use, making it ideal for detailed craft projects and frequent cutting tasks.
- 18mm Heavy-Duty Blade: Featuring a robust 18mm snap-off blade, this utility knife is designed to handle heavy-duty cutting tasks. Its wide blade is perfect for slicing through tough materials like cardboard and plastic, offering durability and efficiency for various applications.
- Secure Locking Mechanism: Safety is paramount, and this knife includes a secure locking retractable blade system. This feature ensures the blade remains firmly in place during use and easily retracts when not in use, minimizing the risk of accidental cuts and enhancing user safety.
- Sharp Precision Cutting: Designed for exacto-level precision, this utility knife excels in tasks that require accuracy and a steady hand. Whether you’re trimming cardboard, engaging in detailed crafting, or precision cutting, this knife’s sharp blade delivers clean, exact cuts every time.
- Versatile for Multiple Uses: A must-have tool for any toolbox, this plastic utility knife is perfect for a variety of uses, from DIY home improvement projects to detailed artwork. Its versatility makes it suitable for both professional settings and home crafts, providing dependable performance across tasks.
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#5 Popular Choice
Zalizr 4 Pcs Mini Utility Knife Box Cutters, Cute Retractable Letter Opener, Portable Sharp Razor Knife for Cardboard, Cartons, Office, Home, Crafts, DIY
Brand: Zalizr
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- Durable & Sharp Blade: Made of ABS plastic and metal, this utility knife is resistant to rust and designed for precise, neat cutting; sharp and sturdy blade ensures long-lasting performance for daily tasks
- Safe Automatic Rebound: The retractable blade extends only when you push the button forward and automatically retracts upon release, minimizing the risk of accidental cuts; suitable for right-handed users, and requires the button to be held down for use
- Compact & Portable: Designed for convenience, this mini utility knife fits easily in your pocket, purse, or toolbox, making it ideal for quick access and on-the-go tasks
- Versatile Applications: Ideal for cutting cardboard, cartons, wallpaper, plastic, leather, paper, and packaging; ideal for crafting, DIY projects, and everyday tasks at home, office, or school
- Value Pack & Size: Includes 4 mini box cutters; each measures 8 x 2.5 cm (3.1 x 1 in), providing a compact and efficient cutting tool for various needs
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#6 Top Pick
8 Pack Utility Knife Box Cutters (9mm Wide Blade Cutter 4 Colors) Box Cutter Retractable, Compact Utility Knives, Extended Use for Office, Craft, Razor Knife, Paper Knife, Disposable Box Opener
Brand: DIYSELF
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- Exactly What You Need: Economical and disposable box cutting blades.Comfortable grip and wider retractable blade.
- Cutting with Easy：Ready to use, cut and toss or keep some around as a spare utility knife in your garage, tool kit, home and office.
- 9mm Wide Blade: Heavy Duty Ideal for Thicker Cuts. Use for commercial or industrial applications like thicker paper, tape, plastic, cardboard, balsa, bass wood, photos, coupons, cardstock, mat board, foam board, delicate fabrics, crafts, amazon, ups or post office packages
- Locking Design: The free locking device of the box cutter retractable can freely adjust the length of the blade according to the use situation, press the end of the locking device backward, and the box cutter knife is in a locked state so that the blade is not easy to fall off when you use it.
- Detachable Design: The box knife has a knife remover at the rear, and the knife remover can be pulled back to easily remove the blade, which is convenient for blade replacement and prolongs the use time of the retractable box cutter.
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#7 Top Pick
WORKPRO Quick-change Pocket Folding Utility Knife ABS Handle with 5 Extra Blades and Clip
Brand: WORKPRO
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- Safe to use. This knife cutter is built with quality steel handle and anti-slip ABS grip which provides more security for you. The ergonomic curve of the handle fits your hands. No need to worry about the blade slipping from your hand while working. Also our razor knife is built with back lock design that safely keeps the blades in place when in use, which also allows one-hand easy opening and closing
- Quick-change mechanism. Your work knife comes with an easy blade release mechanism that allows you to safely change the blades and helps prevent injury. Just push the head-cover of the blade and drop down the cover of the blade. Our utility knife is compatible with most standard sized utility knife blades for extra convenience
- Portable & lightweight design. Our box cutter knife is lightweight and compact which makes it easy to take anywhere. It comes with a belt clip so you can quickly clip it on and off. Carry it with you on your belt, in your pocket or in your bag so you’ll always have it when needed. You can store up to 5 extra blades in the handle
- Use for various applications. WORKPRO utility knife is built to last. It can be used for various different jobs that you may need to get done. It cuts through paper, carpet, plastic, cartons, cloth, bags, leather, PVC, dry wall and much more. Get more work done with our durable cutter knife
- Long-lasting utility blades. WORKPRO folding utility knife is made from quality steel which makes it highly durable and long-lasting
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#8 Top Pick
Heavy Duty Utility Knife, Quick Change Blades, Lock-Back Design, Box Cutters for Carton, Cardboard, Boxes, Razor Knife Box Opener
Brand: SaKaguro
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- EXQUISITE DESIG:Heavy-duty paper cutter with ergonomic handle, lanyard hole.The textured plastic handle provides a more comfortable and portable grip, increases the anti-skid control ability,and reduces the fatigue caused by work. It is a good helper for your family's daily life and work using
- DURABLE AND SAFE：Our utility knife is suitable for SK5 blade, Extremely sharp, can easily cut cloth, rope, plastic, etc. Back-lock mechanism and non-slip handle, gives you a firm hold in any situation. Blade protector, Avoid accidental injury
- QUICK CHANGE MECHANISM：There is a button on the cutter head, press it to pull out the old blade and insert the new blade. You can complete the utility knife blades replacement in a few seconds, convenient
- DUAL DUROMETER BLADES:The cardboard cutters great for hobbies, DIY projects, cardboard, carpet, rope, boxes, wallpaper, vinyl, rubber, leather, PVC materials, etc
- MULTI-ANGLE USE：Locking design, the folding box cutter is more convenient to provide the demand for precise cutting of different materials
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#9 Top Pick
4 Pack Utility Knife, Box Cutter, Retractable Letter Opener, Sharp Carton Cutter, Razor for Christmas, Smooth Mechanism, Perfect for Office and Home
Brand: Cilava
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- High quality carbon steel blades allow for durable, long-lasting cuts and slices on plastic packaging, boxes and ribbons
- PORTABLE The small and light weight allows you to take the utility knives anywhere when you travel
- Comfort Grip The thickened hard plastic frame makes it convenient for you to grip the knife
- Automatic rebound to serve customers by delivering the products with high quality, best prices and most varieties
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#10 Top Pick
Handy Hardware Snap Off Utility Knife with 5 Refill Blades, 18 mm Width
Brand: Handy Hardware
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- Made of stainless steel material
- Auto-locking mechanism
- Designed for precision cutting of various materials
- Suitable for use at home, office, yard work, toolbox, camping, fishing etc
- Heavy duty design
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