

🗡️ Cut sharp, carry smart — the mini blade that means business.
The Sheffield Mini Box Cutter is a compact, lightweight utility knife featuring a patented quick-change blade system and secure lockback mechanism. Crafted with a durable aluminum handle weighing just 1 ounce, it fits perfectly on your keychain or in your pocket for on-the-go cutting tasks. Ideal for professionals and DIYers alike, it accepts standard mini utility blades and is backed by Sheffield’s lifetime warranty for dependable everyday use.



















| Blade Material | Stainless Steel |
| Brand | Sheffield |
| Color | Blue |
| Handle Material | Aluminum |
| Item Length | 4 Inches |
| Material | Aluminum |
A**H
Sharp, meets needs
Perfect, light weight and slim!
D**N
Perfect small cutter
It’s exactly what I was looking for. Refillable and small. Perfect for pocket so you always have a cutter with you. Highly recommended
M**I
Excellent pocketknife.
Great small pocketknife with stored new blades. Obviously, the new replacement blades are razor sharp and easy to replace. The lock feature enhances the safety of the knife. This little knife is exactly what I was looking for in a pocketknife.
R**A
Perfect in every category
It is perfect for my needs; small, excellent function, and carries spare blades in the handle. Especially useful is the blade tip safety cap. It’s made of hard plastic and designed to grip the blade which keeps it right where it belongs. It remains in place when the blade is folded away. This is one I’ll continue to buy when replacement is necessary.
R**2
Small and sharp alternative to large and heavy pocket knives
This is a handy, little razor knife for EDC. Smaller and lighter than most other knives I have, this does the trick and stays sharp with a flip of a couple of levers and new razor blade. FOUR STARS and not FIVE? There is a downside, maybe two. Finding the small, Sheffield blades locally isn't easy, so I have to go online. Also, the description says "quick change," but not really. Getting the blades in and out of the knife is tough, as it should be; I don't want a sharp blade leaving the knife and rattling around in my pocket. Opening and closing the locking lever is a challenge, but it's still preferable to sudden bleeding. At the end of the day, I'm happy I bought this affordable little knife.
B**R
Light and durable
Works well
C**E
Fits anywhere
This is a compact tool of high quality and made here in the USA.
G**M
Great EDC
Greatest little utility knife. Saves wear and on my pocket knives. Lightweight, easy change blade.
Trustpilot
1 month ago
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