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🔪 Cut sharp, grip tight, work smart — the utility knife that means business.
The NT Cutter L-550P is a heavy-duty 18mm utility knife featuring a high-quality carbon steel snap-off blade, an ABS anti-slip contoured grip for superior handling, and a secure screw-lock system. Made in Japan, it includes three replacement blades and a built-in blade snapper, designed for professional-grade precision and safety across DIY, construction, and industrial applications.
| ASIN | B009F6C972 |
| Best Sellers Rank | #26,522 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #156 in Utility Knives |
| Blade Material | Carbon Steel |
| Brand | NT Cutter |
| Brand Name | NT Cutter |
| Color | Stainless Steel |
| Customer Reviews | 4.8 out of 5 stars 19 Reviews |
| Global Trade Identification Number | 00030203900364 |
| Handle Material | Stainless, Stainless Steel , Abs, Steel |
| Handle Type | Manual-Retractable |
| Included Components | replacement blades, blade snapper |
| Item Length | 18 Millimeters |
| Item Type Name | Heavy-duty utility cutter |
| Item Weight | 0.17 Pounds |
| Manufacturer | NT Incorporated |
| Manufacturer Part Number | L-550P |
| Material | High quality carbon tool steel blade |
| Material Type | High quality carbon tool steel blade |
| Model Number | L-550P |
| Product Style | ABS Anti-Slip Contoured Grip with Screw-Lock |
| UPC | 030203900364 |
| Unit Count | 1.0 Count |
R**N
I will buy it again.
It has a high-quality blade, is easy to use, and fits comfortably in my hand. Thank you!!!
C**N
works fine
nice and heavy,, started out buying snap blades for my dollar store cutters, and got the wrong size blades,, next move was to buy the right knife..
T**K
A great buy
Works great! Thank you
S**S
Easy to hold, Control, Safety
I purchased one of these years ago by chance and it became my favorite and most useful cutter. Then I lost it. I have been searching for a replacement for several years. When I found the company that makes them, they directed me to Amazon. I have tried other cutters. I have trouble holding standard box cutters (carple tunnel,) and all of the other snap cutters I have tried, I have found that either the mechanisms don't hold the blade firmly or the mechanism just fails completely. The mechanism on this knife screws down securely and holds the blade firmly. The shape and the slimness of the design let me grasp the knife firmly for control and safety when I do cutting chores. Steve
A**T
Great tool
Excellent knife. Ergonomic and tough construction make this a perfect tool for thick materials.
J**Y
Works great
Lightweight, easy to hold and works great.
S**R
Failing after only a few weeks
Disappointing, this one is failing. I've had great luck with NT utility knives until now. The sliding mechanism has become very rough, and the blade won't stay locked even when the knob is very tight. Not sure exactly what is wrong with it. I'll keep using the aluminum handle versions, which have proved to be very durable.
S**R
SHARP
Get. These!!
Trustpilot
1 month ago
3 days ago