---
product_id: 3809748
title: "NT Cutter Heavy-Duty Aluminum Die-Cast Grip Auto-Lock Utility Knife (L-500GRP)"
brand: "nt cutter"
price: "89.26 DT"
currency: TND
in_stock: true
reviews_count: 9
category: "Nt Cutter"
url: https://www.desertcart.tn/products/3809748-nt-cutter-heavy-duty-aluminum-die-cast-grip-auto-lock
store_origin: TN
region: Tunisia
---

# 18mm heavy-duty snap-off blade 100% recycled grip material Aluminum die-cast anti-slip grip NT Cutter Heavy-Duty Aluminum Die-Cast Grip Auto-Lock Utility Knife (L-500GRP)

**Brand:** nt cutter
**Price:** 89.26 DT
**Availability:** ✅ In Stock

## Summary

> 🔪 Cut with confidence, grip with purpose.

## Quick Answers

- **What is this?** NT Cutter Heavy-Duty Aluminum Die-Cast Grip Auto-Lock Utility Knife (L-500GRP) by nt cutter
- **How much does it cost?** 89.26 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/3809748-nt-cutter-heavy-duty-aluminum-die-cast-grip-auto-lock)

## Best For

- nt cutter enthusiasts

## Why This Product

- Trusted nt cutter brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Automatic blade lock and built-in blade snapper for maximum user protection
- • **Ergonomic Control:** Aluminum die-cast grip with electrical-acrylic coating ensures a secure, water-resistant hold
- • **Versatile Performance:** Ideal for cardboard, leather, linoleum, carpet, and more—your all-in-one professional cutter
- • **Precision Cutting Power:** 18mm carbon steel blade engineered for ultimate sharpness and edge retention
- • **Sustainable Craftsmanship:** Grip made from 100% post-consumer recycled materials—cutting-edge meets eco-conscious

## Overview

The NT Cutter L-500GRP is a premium Japanese-made utility knife featuring an 18mm heavy-duty carbon steel snap-off blade, housed in a durable aluminum die-cast grip crafted from 100% recycled materials. Its automatic blade lock and built-in snapper maximize safety and efficiency, making it the go-to tool for professionals demanding precision, control, and sustainability in every cut.

## Description

NT's popular heavy duty snap off blade knife with professional quality aluminum die cast anti-slip grip for control. Grip is made of 100% post consumer recycled material and coated with electrical-acrylic metals for water-resistance. Ratchet auto-lock slider will hold blade secure for extra safety and maximum cutting efficiency. This classic snap off utility knife has a high quality stainless steel sliding track which allows the blade to glide in and out smoothly. End cap also functions as blade snapper. The blade used in this snap off knife is made of high quality carbon tool steel and produced through multiple stages of precise process to obtain the ultimate sharpness and optimum edge-retention. Includes one carbon steel blade. Good for DIY projects, construction such as drywall, roofing, flooring, Industrial application, warehouses, factories, etc. Made in Japan.

Review: Best Heavy Duty Utility Knife I Have Used - This is the best snap-blade utility knife that I've used. Funny, yesterday I was discussing how much I like this tool with a friend over lunch. My friend said that he really likes the Lennox Tradesman Locking Utility Knife, also sold by desertcart. (When I remember how to link to desertcart products within the page I will update with the link.) We have different needs: he owns an HVAC company and puts his knife to heavy use. Professionally, I am an electrical engineer and my hobby is woodworking. I also use the Utility Knife for home projects. My friend needs a strong blade; sharpness is less critical for his purpose. I need a sharp blade; there are different tools I use for heavier cutting. Pros ------------------- +They mean it when they say "Locking". Unlike other utility knives I've used, the blade will not slip in this one. +Integrated blade snapper. The red plastic end-plug has a slot the fits over the blade tip like a shoe, covering the point and exactly the right depth to snap off the old blade. +Feed good in the hand. +Stainless construction. +Easy blade changes. Cons -------- -The blade snapping slot in the red plastic end plug could be marked so that it is easier to see: I struggle to see a <1mm slot in red plastic in anything other than bright light. Usually, I mark it with a Sharpie. -The gray color looks cool, but makes the tool more difficult to find inside my tool bag. Comparison --------------- At this same time I bought the NT Utility Knife, I also bought an OLFA 5003 L-1 18mm Ratchet-Lock Heavy-Duty Utility Knife, also from desertcart. This blade will stay locked, but only after you take several turns on the thumb wheel. They use interchangeable blades.
Review: NT Cutter unparalleled quality and performance - Anyone who has ever had an NT Cutter of any kind knows that these quality built, precision made instruments have no equal. Japanese engineering and precision, Japanese craftsmanship, Japanese steel. There is no better cutter on the market. I use mine in place of a pocket knife. Think about it: When the blade dulls, just snap it off and instantly you have a razor sharp blade again. No more dull knife blade, no more time consuming blade sharpening. On top of that, I have found this cutter will outperform a traditional pocketknife at nearly any task you can throw at it. One of the best things I ever did was switching to one of these to use as a pocket knife. It goes in my pocket when I get up in the morning, and stays there until I go to bed at night. And I never leave home without it.

## Features

- Heavy duty snap off blade utility knife
- Aluminum die-cast grip / Electrical-acrylic metal coated / Made of recycled material
- Blade Size: 18mm
- Features an automatic blade lock
- Stainless steel blade-sliding-track / With built-in blade snapper
- Replacement blade: BL-150P, BL-10P or BL-50P (BL-51P, BL-3000-ON, BSL-11P and BSL-21P are also applicable)
- Cutting material: Cardboard, rubber, leather, corkboard, acetates, linoleum, carpet, thin veneer,foam board, etc.
- Made in Japan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009F6BT0A |
| Best Sellers Rank | #30,529 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #163 in Utility Knives |
| Blade Material | Aluminum, Carbon Steel |
| Brand Name | NT Cutter |
| Color | Stainless Steel |
| Customer Reviews | 4.4 4.4 out of 5 stars (58) |
| Global Trade Identification Number | 00030203900333 |
| Handle Material | Aluminum |
| Handle Type | Auto-Retractable |
| Item Length | 18 Millimeters |
| Item Weight | 3.36 ounces |
| Manufacturer | NT Incorporated |
| Material Type | Stainless Steel |
| Product Style | Aluminum Die-Cast Grip |
| UPC | 030203900333 |
| Unit Count | 1.0 Count |

## Product Details

- **Blade Material:** Aluminum, Carbon Steel
- **Brand:** NT Cutter
- **Color:** Stainless Steel
- **Handle Material:** Aluminum
- **Item Length:** 18 Millimeters
- **Item Weight:** 3.36 ounces
- **Manufacturer:** NT Incorporated
- **Material:** Stainless Steel
- **Style:** Aluminum Die-Cast Grip
- **UPC:** 030203900333

## Images

![NT Cutter Heavy-Duty Aluminum Die-Cast Grip Auto-Lock Utility Knife (L-500GRP) - Image 1](https://m.media-amazon.com/images/I/61HVtaZEvbL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best Heavy Duty Utility Knife I Have Used
*by J***R on January 23, 2013*

This is the best snap-blade utility knife that I've used. Funny, yesterday I was discussing how much I like this tool with a friend over lunch. My friend said that he really likes the Lennox Tradesman Locking Utility Knife, also sold by Amazon. (When I remember how to link to Amazon products within the page I will update with the link.) We have different needs: he owns an HVAC company and puts his knife to heavy use. Professionally, I am an electrical engineer and my hobby is woodworking. I also use the Utility Knife for home projects. My friend needs a strong blade; sharpness is less critical for his purpose. I need a sharp blade; there are different tools I use for heavier cutting. Pros ------------------- +They mean it when they say "Locking". Unlike other utility knives I've used, the blade will not slip in this one. +Integrated blade snapper. The red plastic end-plug has a slot the fits over the blade tip like a shoe, covering the point and exactly the right depth to snap off the old blade. +Feed good in the hand. +Stainless construction. +Easy blade changes. Cons -------- -The blade snapping slot in the red plastic end plug could be marked so that it is easier to see: I struggle to see a <1mm slot in red plastic in anything other than bright light. Usually, I mark it with a Sharpie. -The gray color looks cool, but makes the tool more difficult to find inside my tool bag. Comparison --------------- At this same time I bought the NT Utility Knife, I also bought an OLFA 5003 L-1 18mm Ratchet-Lock Heavy-Duty Utility Knife, also from Amazon. This blade will stay locked, but only after you take several turns on the thumb wheel. They use interchangeable blades.

### ⭐⭐⭐⭐⭐ NT Cutter unparalleled quality and performance
*by J***T on May 18, 2019*

Anyone who has ever had an NT Cutter of any kind knows that these quality built, precision made instruments have no equal. Japanese engineering and precision, Japanese craftsmanship, Japanese steel. There is no better cutter on the market. I use mine in place of a pocket knife. Think about it: When the blade dulls, just snap it off and instantly you have a razor sharp blade again. No more dull knife blade, no more time consuming blade sharpening. On top of that, I have found this cutter will outperform a traditional pocketknife at nearly any task you can throw at it. One of the best things I ever did was switching to one of these to use as a pocket knife. It goes in my pocket when I get up in the morning, and stays there until I go to bed at night. And I never leave home without it.

### ⭐⭐⭐⭐ Good, avoid using the built-in blade snapper
*by J***M on November 2, 2016*

This utility blade comes with a blade that can be snapped off in small segments so one can have a fresh blade faster. DANGER - Do not use the built in blade snapper! Instead, use pliers to snap off a piece of blade while keeping a firm grip on the blade piece. I almost severely injured myself because the built-in plastic blade snapper is not intuitive and let the RAZOR blade FLY through the air after snapping it off! Otherwise, this is a good little utility blade.

## Frequently Bought Together

- NT Cutter Heavy-Duty Aluminum Die-Cast Grip Auto-Lock Utility Knife (L-500GRP)
- NT Cutter 18mm Heavy-duty Ultra-Sharp Black Snap-Off Blades, 10-Blade/Pack, 1 Pack (BL13P), 58 degree
- NT Cutter Heavy Duty Aluminum Die-Cast Grip Multi-Blade Cartridge Knife, 1 Knife (L-2000RP), Red.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-28*