Best Metal Knives in 2026

▶【HIGH CARBON STEEL BLADE】 The utility knife blade is made of high quality steel so it has absolute sharpness. And the blade can be broken by 12 sections, which means that the service life of a box cutter is 12 times that of an ordinary boxcutter.

▶【BOX CUTTER RETRACTABLE】 You could press the slider of the box opener tool to control the extension and retraction of the blade. And you could even operate it with one hand, which is very convenient and quick to use.

▶【AUTO-LOCK DESIGN】 The slider of the box cutter knife has a locking function, so the blade will not retract when cutting hard objects, making your work easier.

🔵【SK5 STEEL BLADE】 The utility knife blade is made of high hardness steel. The blade is very sharp and will not bend or break even when cutting hard materials. And comes with an extra 10 blades.

🔵【MULTI-PURPOSE】 Box cutter is ideal for cutting carton, cardboard, carpet, wallpaper, rubber, PVC, rope, leather. Great for everyday use. Ideal for use in offices, warehouses, garages, etc.

🔵【SELF-LOCKING DESIGN】 The blade of the box cutters can be locked in three positions, even when cutting with force, the blade will not retreat, slip, and be very stable.

【Humanized Design】Ergonomic box cutters handle, relieve your fatigue when you work; box cutter knife with perforated, you can easily take the it away or hang it up

【Anti-Slip Design】Utility knives handle is wrapped in rubber, soft and comfortable to grip, and gives you a firm hold in any situation, provide you with more convenience

【Quick Change Mechanism】Push the cutters blade out, and quick release button for easy and safe blade change, press and hold the release button to remove the dull box cuter blades and insert a new one

Lightweight & Durable: The shell of the small-size box cutters retractable is made of thickened ABS, so it is light but not flimsy. And it is comfortable to hold and easy to carry. It is very suitable for families, offices and schools.

Retractable Box Cutter: The box cutter is equipped with a retractable mechanism, which can retract smoothly, and the slider also can lock the position of the blade. In this way, this utility knife can fully meet the needs of daily cutting work.

Widely Used: Box knife can be used for cutting cartons, wallpaper, plastic, leather, paper, letters, packaging, vinyl and film. Besides, it can be also used for craft cutting, art projects.

Compact Utility Knives--Opened length: 6.3 in; Folded length: 4 in; Wide: 1.7 in; Thickness: 0.7 in; Weight: 2.4 oz/piece. Exquisite and compact cardboard cutter, perfectly fits your palm. It will bring you a wonderful experience.

Super Sharp SK5 Blade--Equipped with 10 pcs SK5 box cutter blades, SK5 blade is forged with alloy steel, durable and extremely sharp. So that this utility knife can be cut easily cartons, leather, cloth, carpet, PVC, etc.

Quick Change Mechanism--When you need to change the utility knife blades, press the silver button on the cutter head with the box cutters unfolded, you can pull out the old blade and insert the new blade at the same time. You don't need any tools to complete the replacement in a few seconds.

✔【WIDELY USED】TIFICAL box knife is the right helper in home life, because it can be used to cut paper, plastic, boxes, cardboard, leather, cloth, wallpaper, foam board, tape, rope, PVC, etc.

✔【EXTRA 10 BLADES】Equipped with 10 breakable blades per box opener, and each blade can be broken 7 times, so this is definitely a great value retractable knife.

✔【SELF-LOCKING】 The utility knife blade can be automatically locked in position, even when cutting hard, and the blade will not retract, which is very convenient.

🖤Retractable & Adjustable: 3-position retraction is designed for various needs of cutting. After using, the blade can be retracted easily and locks securely within the box cutter metal shell.

🖤High Grade Blades: The blade is made of high-strength steel, which is not easy to break. So the utility knife is suitable for cutting paper, leather, tape, plastic, rope, and other materials.

🖤Ergonomic Grip Design: The shape of the box opener handle is easy to hold and provides a secure grip while cutting cardboard. And you won't get tired from using this box cutter retractable for a long time

💗MULTIPURPOSE USE: Box knife can be used for cutting papers, boxes, plastics, ropes, cardboard, or packaging material. And the box cutter is suitable for home, office, warehouse, construction projects use.

💗EASY TO USE: Just holding and pushing the slider on the box opener, the blade can be smoothly pushed out or retracted. Furthermore, the cutter knife has a 3-position cutting depth perfect for different cutting needs.

💗SHARP BLADE: The blade is made of high quality steel, and the cutting is smoother. Trapezoidal blade, both tips of the blade can be used, and 10 additional blades are provided for your replacement.

🌸【3-POSITION RETRACTABLE】 You can adjust the gear and extend the length of the blade according to the cutting materials, and you can also operate this utility knife retractable with one hand to facilitate quick cutting.

🌸【SMOOTHLY RETRACTABLE】 Press the button on the utility knife body to push and pull the blade easily and smoothly without jamming, which is convenient to use at any time.

🌸【ERGONOMIC HANDLE】 The arc of the box cutter retractable body is very suitable for the arc of the human hand, so it can effectively reduce the fatigue of the hand when cutting.

🟢【SHARP BLADES】 The sharp blade can quickly open boxes and packages, as well as cut cardboard, say goodbye to the trouble of repeated cutting, and effectively improve work efficiency.

🟢【SELF-LOCKING DESIGN】 The blade of the box cutters can be locked in three positions, even when cutting with force, the blade will not retreat, slip, and be very stable.

🟢【HEAVY-DUTY UTILITY KNIFE】 The utility knife shell is made of aluminum alloy, which is many times stronger than the plastic shell. So, it is more durable and also it will not deform for long-term use.

【What You Will Get】40 pcs economical and practical retractable utility knives(red, yellow, blue, green). And every box cutter knife is equipped with 9mm wide snap off blades, keep sharp for a long time. You deserve to choose them!

【Retractable Box Cutter】 The box cutter is equipped with a retractable mechanism, which can retract smoothly, and the slider also can lock the position of the blade. In this way, this utility knife can fully meet the needs of daily cutting work.

【Meet Different Needs】 The box cutter knife can cut corrugated paper, leather, wallpaper, foam box, woven bag, carton. Moreover, it can quickly and easily cut the tape and open the box, saving a lot of energy and time.

🧡【PERFECT CUTTING FUNCTION】 Box cutter knife is ideal for cutting carton, cardboard, carpet, wallpaper, rubber, PVC, rope, leather. Great for everyday use. Ideal for use in offices, warehouses, garages, etc.

🧡【3-GEAR RETRACTABLE DESIGN】 You can adjust the gear and extend the length of the blade according to the cutting materials, and you can also operate this utility knife retractable with one hand to facilitate quick cutting.

🧡【AUTOMATIC LOCK DESIGN】 The blade will be auto locked when you push out it. And it will not shake or retract during cutting hard materials. Therefore, this box cutter is convenient to use and smooth to operate.