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🔪 Cut smarter, not harder — your pocket-sized precision partner!
The Sheffield Mini Utility Knife is a compact, retractable box cutter featuring a 3-position blade lock for precise cutting, a comfortable non-slip rubberized grip, and onboard storage for three extra blades. Crafted with durable aluminum and impact-resistant housing, this 3.5-inch tool is designed for versatile use on cardboard, drywall, carpet, and more. Perfectly sized for keychain carry, it combines convenience, safety, and long-lasting performance backed by Sheffield’s limited lifetime warranty.
| ASIN | B001NCEUMS |
| Best Sellers Rank | #89,792 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #387 in Utility Knives |
| Blade Length | 3.25 Inches |
| Blade Material | Metal |
| Brand | Sheffield |
| Brand Name | Sheffield |
| Color | Silver |
| Customer Reviews | 4.0 out of 5 stars 608 Reviews |
| Global Trade Identification Number | 00076812122452 |
| Handle Material | Metal |
| Handle Type | Manual-Retractable |
| Included Components | Mini Retractable Knife |
| Item Length | 3.5 Inches |
| Item Type Name | Mini Retractable Knife |
| Item Weight | 22.68 g |
| Manufacturer | Great Neck Saw Mfg. Inc. |
| Manufacturer Part Number | 12245 |
| Manufacturer Warranty Description | Sheffield Limited Lifetime |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | 12245 |
| Product Style | Mini Retractable |
| UPC | 076812122452 |
| Unit Count | 1.0 Count |
I**K
Perfect for my Key Chain
This is the most perfect little box cutter to have on your keys. It is super small and lightweight and is so helpful to have when you need to open boxes or cut things open on the go. It is super sharp and has an extra blade inside of it so that you can switch out the blade when it gets dull. I use this thing all the time and now I can't imagine not having it on my keys. Great product!
S**3
Mini utility knife
Order was delivered quickly and left safely on my porch. These are so useful and I have to have it with me when I leave the house. Thanks for getting it to me so fast.
D**M
It works
It works and is a Godsend for being so small but sometimes the blade comes out, not the extra blade, but the blade you’re using. Not often but it does happen. I use it at work everyday so it gets a workout some of those days
R**N
Switched to inferior cutter
In early December 2024 I purchased a Sheffield Mini Utility knife and I liked it very much, It was well-made and worked well for opening boxes. Two weeks later I purchased another for my son. It was a different knife. The two halves did not fit closely together, the blade carrier was plastic instead of metal, and it used a different style blades. It was a piece of junk. I wrote to Sheffield and never received a reply.
J**R
Nice at first
It was a really nice knife at first but it kept falling apart in the screw kept coming out I can't put my back together and then eventually it fell apart when I didn't notice and I lost the inside blade also the screw
K**R
Just what I wanted!
Its a perfect size, nice metal casing. Just what I wanted. Thanks!
R**T
The slide adj . hard to adj.
Hard to move the blade in and out ....
P**R
Mini utility retractractable knife.
Study and works as said.
J**P
Util?
El producto no cumple la calidad, Muy bonito y todo Pero No encaja bien A pesar que lo intente varias veces, y cuide que estaban las piezas en su lugar, Tiene un juego que no le agrada del todo, Aparte que vi que las cuchillas son algo especiales al menos aquí en México no son fácil de conseguir Te obligan a comprar la marca y son excesivamente caras Para ser un repuesto desechables
Trustpilot
2 months ago
5 days ago