Best Steel Shop Knives in 2026
Daisy
Last Updated: Jul 17, 2026
Daisy
Last Updated: Jul 17, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DIYSELF | 9.91 | ✅ | ✅ | ✅ |
WHAT YOU WANTED: Economical and disposable box cutting blades.Comfortable grip and wider retractable blade.
WIDELY USED：Ready to use, cut and toss or keep some around as a spare utility knife in your garage, tool kit, home and office.
MORE WIDER 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.
EFFICIENT & EASY: Razor blade for deep exact cuts. Prevent blade slipping with the lock tab.
PACKAGE CONTAINS: 2-piece heavy duty retractable box cutters. The utility knife has 8 different colors among which black, blue, green, orange, pink, red, silver and yellow. Please choose the one you prefer.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DIYSELF | 9.92 | ✅ | ✅ | ✅ |
【Packaging Includes】You will receive 2 utility knives of the same color, each retractable box cutter weighs 69.2 grams, the length is 5.8inch/14.8cm, and the wideth is 1.2inch/3cm. Every paper knife has undergone strict quality inspection, if you have any questions about our products, please feel free to contact us via email.
【Wide Application】Our box cutters are suitable for cutting a variety of materials, whether it is paper, cardboard, leather, woven fabrics, wool fabrics, plastic, PVC or foam, this box cutter knife can cut quickly. The box knife retractable is small and easy to carry, and it is also a good choice for outdoor travel.
【Heavy Duty & Ergonomic】As a heavy duty box cutter, the whole box knife shell is made of aluminum alloy, with non-slip rubber embedded on both sides. This box cutter retractable is lightweight and durable, ergonomically design, comfortable in hand. The curve of the retractable knife fits the line of the hand better, allowing you to easily grasp it firmly when you using.
【Retractable & Locking Blade】The utility knife retractable has a alloy locking button, press down and push forward, you can push the blade to the required length, release it to lock, the blade be pushed smoothly, and there are three postion to push. The hole at the end of the knife is specially designed for hanging, which is easy to store and not easy to lose.
【Replaceble SK5 Steel Blades】The tip of the blade pushed out from the shell is 60°, this small utility knife using a trapezoidal blade, the blade is sharp and the cutting is smooth. The razor blade is made of SK5 steel, which has high hardness and wear resistance. If you need to replace the blade, just unscrew the screw in the middle of the razor knife.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DIYSELF | 9.92 | ✅ | ✅ | ✅ |
【WHAT YOU GET】1Pcs utility knife retractable and 13 Pcs blades. If you have any question about this DIYSELF box cutters, please feel free to contact us. We will reply to you within 12 hours
【DURABLE & STURDY】 The razor blades utility knife's handle has a special non-slip design, is made of soft rubber and ABS plastic, with a thick body for added grip & stability, not easy to slip and ergonomically designed
【QUICK CHANGE BLADES】The box cutter retractable can be controlled with one hand, the blade stretches smoothly, perfect automatic locking design, easy to use. Press the button of the razor knife head to take out the blade and replace it with a new blade
【BLADE STORAGE DESIGN】This utility knife has a blade storage box on the blade body and contains 2 blades. There is a black button on the back of the cardboard cutter, press and hold it to take out or insert the storage box.The blade is sharp, please be careful when using it
【MULTIFUNCTIONAL】The box cutter knife is able to cut cardboard, carpet, plastic, cartons, cloth, bags, leather, PVC, etc. The box knife weight is 132g, and it has lanyard hole, lightweight and portable. Whether it is used for construction work, shops, warehouses, or homes, this is an ideal choice
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DIYSELF | 9.92 | ✅ | ✅ | ✅ |
PACKAGE CONTAINS: 1 retractable box cutter and 10 extra double-use blades. The utility knife has 8 different colors among which black, blue, green, orange, pink, red, silver and yellow for you. If you like our utility knives, please follow DIYSELF on Amazon, we will post new products from time to time.
HEAVY-DUTY & STRUDY: The boxcutter handle is made of aluminum alloy, durable and lightweight. The surface of each utility knife retractable is painted, smooth and bright. Not only is this rust-proof, it's very easy to find in a cluttered toolbox.
3 POSITION RETRACTABLE BLADE: This retractable utility knife is easy to use. Push the slider to release the blade, then you can decide the length of the blade according to your cutting needs. In addition, the blade is self-locking, so you don't need to keep pressing the slider when using it.
ERGONOMIC DESIGN: The metal body of box cutters are ergonomically designed, comfortable to hold and convenient to use. You can operate box cutter knife with one hand. It's friendly for both left and right handed. Moreover, tail hanging hole design is easy to place the razor knife utility.
GREAT FOR CUTTING TASK: The box cutter retractable can be easily cut cardboard, boxes, carpet, rope, wallpaper, vinyl, leather, PVC, plastic, usps parcel, etc. Perfect for work, hobby, DIY, office, shop, warehouse, home use.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DIYSELF | 9.92 | ✅ | ✅ | ✅ |
PACKAGE CONTAINS: 1 retractable box cutter and 10 extra double-use blades. The utility knife has 8 different colors among which black, blue, green, orange, pink, red, silver and yellow for you. If you like our utility knives, please follow DIYSELF on Amazon, we will post new products from time to time.
HEAVY-DUTY & STRUDY: The boxcutter handle is made of aluminum alloy, durable and lightweight. The surface of each utility knife retractable is painted, smooth and bright. Not only is this rust-proof, it's very easy to find in a cluttered toolbox.
3 POSITION RETRACTABLE BLADE: This retractable utility knife is easy to use. Push the slider to release the blade, then you can decide the length of the blade according to your cutting needs. In addition, the blade is self-locking, so you don't need to keep pressing the slider when using it.
ERGONOMIC DESIGN: The metal body of box cutters are ergonomically designed, comfortable to hold and convenient to use. You can operate box cutter knife with one hand. It's friendly for both left and right handed. Moreover, tail hanging hole design is easy to place the razor knife utility.
GREAT FOR CUTTING TASK: The box cutter retractable can be easily cut cardboard, boxes, carpet, rope, wallpaper, vinyl, leather, PVC, plastic, usps parcel, etc. Perfect for work, hobby, DIY, office, shop, warehouse, home use.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DIYSELF | 9.91 | ✅ | ✅ | ✅ |
PACKAGE CONTAINS: 1 retractable box cutter and 10 extra double-use blades. The utility knife has 8 different colors among which black, blue, green, orange, pink, red, silver and yellow for you. If you like our utility knives, please follow DIYSELF on Amazon, we will post new products from time to time.
HEAVY-DUTY & STRUDY: The boxcutter handle is made of aluminum alloy, durable and lightweight. The surface of each utility knife retractable is painted, smooth and bright. Not only is this rust-proof, it's very easy to find in a cluttered toolbox.
3 POSITION RETRACTABLE BLADE: This retractable utility knife is easy to use. Push the slider to release the blade, then you can decide the length of the blade according to your cutting needs. In addition, the blade is self-locking, so you don't need to keep pressing the slider when using it.
ERGONOMIC DESIGN: The metal body of box cutters are ergonomically designed, comfortable to hold and convenient to use. You can operate box cutter knife with one hand. It's friendly for both left and right handed. Moreover, tail hanging hole design is easy to place the razor knife utility.
GREAT FOR CUTTING TASK: The box cutter retractable can be easily cut cardboard, boxes, carpet, rope, wallpaper, vinyl, leather, PVC, plastic, usps parcel, etc. Perfect for work, hobby, DIY, office, shop, warehouse, home use.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DIYSELF | 9.91 | ✅ | ✅ | ✅ |
What you will receive: 4 utility knives and 10 box cutter blades, and these retractable box cutters are available in four different colors: red, black, yellow, and blue.
What materials did we use: The box cutter knives feature a sturdy aluminum body for durability and long-lasting quality. The blades are made of SK5 steel, ensuring its sharpness.
How can you change blades: For safety reasons, the blades of the box cutter knife are secured by a screw. To change the blade, use a screwdriver to release it and replace it with a new sharp blade.
What you can use it for: Our razor knife set can be used for a variety of materials, including cardboard, paper, plastic, foam, carpet, and leather. It's versatile enough to be used for work, DIY projects, and everyday tasks.
If you have any questions: Our customer service team is available to assist you with any questions or concerns you may have. We are committed to providing you with the best possible experience and continuously improving our products and services.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DIYSELF | 9.92 | ✅ | ✅ | ❌ |
HEAVY-DUTY & STRUDY: The boxcutter handle is made of aluminum alloy, durable and lightweight. The surface of each utility knife retractable is painted, smooth and bright. Not only is this rust-proof, it's very easy to find in a cluttered toolbox.
3 POSITION RETRACTABLE BLADE: This retractable utility knife is easy to use. Push the slider to release the blade, then you can decide the length of the blade according to your cutting needs. In addition, the blade is self-locking, so you don't need to keep pressing the slider when using it.
Portable Packaging: 50 SK5 box cutter blades refills are packed in a well constructed box, which is not only convenient to take, but also convenient to use carry and store for you
Standard Size: The size of the blade is a universal size. And the blade can be used as a replacement blades for box cutter and utility knife. Thickness: 0.0236 inch / 0.6 mm
GREAT FOR CUTTING TASK: The box cutter retractable can be easily cut cardboard, boxes, carpet, rope, wallpaper, vinyl, leather, PVC, plastic, usps parcel, etc. Perfect for work, hobby, DIY, office, shop, warehouse, home use.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DIYSELF | 9.92 | ✅ | ✅ | ❌ |
HEAVY-DUTY & STRUDY: The boxcutter handle is made of aluminum alloy, durable and lightweight. The surface of each utility knife retractable is painted, smooth and bright. Not only is this rust-proof, it's very easy to find in a cluttered toolbox.
ERGONOMIC DESIGN: The metal body of box cutters are ergonomically designed, comfortable to hold and convenient to use. You can operate box cutter knife with one hand. It's friendly for both left and right handed. Moreover, tail hanging hole design is easy to place the razor knife utility.
GREAT FOR CUTTING TASK: The box cutter retractable can be easily cut cardboard, boxes, carpet, rope, wallpaper, vinyl, leather, PVC, plastic, usps parcel, etc. Perfect for work, hobby, DIY, office, shop, warehouse, home use.
【High Quality】This box cutter blades are forged from SK5 carbon steel, high strength and good toughness. The razor blade is a three-layer fine-grinding structure, which is very sharp and can easily complete the cutting work. The cutting force of the 50° blade tip is strong. When cutting, the contact surface is evenly stressed, and it is not easy to break the tip.
【Well Packaged】The box of this blades for box cutter is very exquisite and compact. There is a lanyard hole above box, you can hang it on the wall or shelf. There's a red switch under the box, pull it off and you'll get a new blade.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Diyself | 9 |
We've carried out a comprehensive analysis of 5,429 reviews on shop knives, using our selection criteria to identify the best options in the kitchen & dining. Our findings reveal that most customers typically select shop knives priced around $8.43, with top brands including palmetto wood shop, klein tools, amazon basics, kershaw, case xx, mtech usa, diyself, gerber gear and artisancutlery and flissa
Our team of expert editors reviewed these high-quality items and handpicked the top 9 shop knives for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the kitchen & dining category. These include palmetto wood shop, amazon.com, shangri la cowboy llc, ecop!, diyself, pnw xchange, artisancutlery direct store, ue direct and daomaohuwai and birdrock home .
We are dedicated to assisting our users in finding the right knives Products based on their needs, saving them considerable time when choosing which shop knives to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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