---
product_id: 2109007
title: "PRO Auto-Lock Stainless Steel Utility Knife (A-1P) 9mm"
brand: "nt cutter"
price: "₩20763"
currency: KRW
in_stock: true
reviews_count: 8
category: "Nt Cutter"
url: https://www.desertcart.kr/products/2109007-pro-auto-lock-stainless-steel-utility-knife-a-1p-9mm
store_origin: KR
region: South Korea
---

# Auto-lock slider for secure cutting 9mm ultra-sharp stainless steel blade Built-in blade snapper & pocket clip PRO Auto-Lock Stainless Steel Utility Knife (A-1P) 9mm

**Brand:** nt cutter
**Price:** ₩20763
**Availability:** ✅ In Stock

## Summary

> 🔪 Cut like a pro, lock in precision, and never miss a slice!

## Quick Answers

- **What is this?** PRO Auto-Lock Stainless Steel Utility Knife (A-1P) 9mm by nt cutter
- **How much does it cost?** ₩20763 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/2109007-pro-auto-lock-stainless-steel-utility-knife-a-1p-9mm)

## 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

- • **Dual-Handed Design:** Symmetrical build lets both right and left-handed pros work comfortably without compromise.
- • **Precision-Crafted 9mm Blade:** Engineered for razor-sharp, clean cuts on window film, wallpaper, and more.
- • **Sleek Stainless Steel Build:** Rust-resistant, ultra-durable metal body that’s as stylish as it is sturdy.
- • **Snap & Go Blade Replacement:** Integrated blade snapper lets you refresh your edge instantly—no tools needed.
- • **Effortless Auto-Lock Mechanism:** Secure blade positioning ensures maximum safety and cutting efficiency every time.

## Overview

The NT Cutter PRO Auto-Lock Utility Knife (9mm) is a premium stainless steel tool designed for professionals demanding precision and durability. Featuring a razor-sharp snap-off blade, an auto-lock slider for secure cutting, and a built-in blade snapper with pocket clip, this knife is ergonomically crafted for both right and left-handed users. Made in Japan with rust-resistant materials, it excels in trimming window film, wallpaper, vinyl, and more—making it the go-to choice for meticulous craftsmen and managers who value efficiency and style.

## Description

NT's Pro-line stainless steel knife is often referred to as the "Red Dot" knife in the professional window tinting business. This slim knife is ideal for free hand precision trimming jobs. For precision tinting, this window tint cutter is the premier choice amongst the professionals in the graphics industry. This rust resistant stainless steel holder now comes with NT's high-grade stainless steel blade which makes this the perfect tool for cutting damp window film, wallpaper, etc. Convenient snap off utility knife has an extra high quality stainless steel sliding track which allows the blade to glide in and out smoothly. Ratchet Auto-Lock slider will hold the blade secure for maximum cutting efficiency. End cap also functions as a blade snapper. Designed for right and left handed use with a simple reversal of blade. The blade used in this professional snap off knife is made of extra high quality stainless steel and produced through multiple stages of precise process to obtain the ultimate sharpness and optimum edge-retention. Made in Japan.

Review: My father in law loves these. - I ordered these for my father in law who loves them. He likes how simple and easy they are to use. They are nice and light. He likes how he can just snap the blade to have a new sharp end. It is a great buy for the coat.
Review: TACTILE, STURDY, and SMALL. Lefty friendly! - Firstly, I have been holding off getting a quality blade holder like this because I didn't know if it was worth it. Finally bit the bullet the other day and WISH I had done this years ago. I learned of this brand from Adam Savage's TESTED channel on YouTube and found this model shortly after. If it's good enough for his shop it's good enough for ANYONE (short of window tinters and wrappers who should use the plastic version). This tool is incredibly rigid, being made from stamped and folded stainless steel. There is no flex and almost NO blade play. I love the symmetrical design. I am left handed and nothing irks me more than a tool not designed ergonomically for my use. All I had to do was flip the blade over in 10 seconds and it's perfect for me now. This tool weighs virtually NOTHING. I could carry it in my pocket and not feel it at all for a whole day. I also trust the lock design way more than cheap plastic versions of this tool. Quality of cut depends on the blades you use within the tool, but the included blade is incredibly sharp and even cuts through cardboard like it's nothing. My last comment is on the feel and sound of the mechanism. I cannot begin to describe how firm it feels in the hand but also how smooth it is to move the slider. It almost seems paradoxical; the sound alone is incredibly pleasing to the ear.

## Features

- Standard duty rust resistant stainless steel snap off blade knife with stainless steel blade
- Blade Size: 9mm
- Features an automatic blade lock
- With built-in blade snapper and pocket clip / Designed for right and left handed use
- Replacement blade: BA-50SS Stainless Steel Blade (BA-160, BA-50P, BA-51P, BA-53P and BA-40000-ON are also applicable)
- Cutting Material: Window film, paper, wallpaper, card stock, vinyl, etc.
- Made in Japan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Blade Material | Stainless Steel |
| Brand | NT Cutter |
| Color | Stainless Steel |
| Handle Material | Stainless, Stainless Steel , Steel |
| Item Length | 5.4 Inches |
| Material | Stainless Steel |

## Product Details

- **Blade Material:** Stainless Steel
- **Brand:** NT Cutter
- **Color:** Stainless Steel
- **Handle Material:** Stainless,Stainless Steel,Steel
- **Item Length:** 5.4 Inches
- **Item Weight:** 18.14 g
- **Manufacturer:** NT Incorporated
- **Material:** Stainless Steel
- **Style:** Automatic
- **UPC:** 030203900937

## Images

![PRO Auto-Lock Stainless Steel Utility Knife (A-1P) 9mm - Image 1](https://m.media-amazon.com/images/I/61e5v-sEbyL.jpg)

## Available Options

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

## Questions & Answers

**Q: anyone know the difference between this (a-1p) & the (ad-2p)?**
A: The 1 comes with a 30 degree blade, the 2 comes with a 60 degree blade. Same handle, great quality for price!

**Q: is this blade 30-degrees?**
A: No, it's more like 60

**Q: For windows tinters is this better than the NT red dot?**
A: this is what i recognize as the red dot. nt blade in it.

**Q: How many blades are included?**
A: only one

## Customer Reviews

### ⭐⭐⭐⭐⭐ My father in law loves these.
*by J***N on January 9, 2026*

I ordered these for my father in law who loves them. He likes how simple and easy they are to use. They are nice and light. He likes how he can just snap the blade to have a new sharp end. It is a great buy for the coat.

### ⭐⭐⭐⭐⭐ TACTILE, STURDY, and SMALL. Lefty friendly!
*by E***R on January 25, 2023*

Firstly, I have been holding off getting a quality blade holder like this because I didn't know if it was worth it. Finally bit the bullet the other day and WISH I had done this years ago. I learned of this brand from Adam Savage's TESTED channel on YouTube and found this model shortly after. If it's good enough for his shop it's good enough for ANYONE (short of window tinters and wrappers who should use the plastic version). This tool is incredibly rigid, being made from stamped and folded stainless steel. There is no flex and almost NO blade play. I love the symmetrical design. I am left handed and nothing irks me more than a tool not designed ergonomically for my use. All I had to do was flip the blade over in 10 seconds and it's perfect for me now. This tool weighs virtually NOTHING. I could carry it in my pocket and not feel it at all for a whole day. I also trust the lock design way more than cheap plastic versions of this tool. Quality of cut depends on the blades you use within the tool, but the included blade is incredibly sharp and even cuts through cardboard like it's nothing. My last comment is on the feel and sound of the mechanism. I cannot begin to describe how firm it feels in the hand but also how smooth it is to move the slider. It almost seems paradoxical; the sound alone is incredibly pleasing to the ear.

### ⭐⭐⭐⭐⭐ I like the way he cuts things.
*by I***L on December 29, 2025*

I still have it, and the blade hasn't lost its edge; it's a very good knife.

## Frequently Bought Together

- NT Cutter PRO Auto-Lock Stainless Steel Utility Knife (A-1P) 9mm
- NT Cutter 9mm Stainless Steel Snap-Off Blades, 50-Blade/Pack, 1 Pack (BA-50SS)
- NT Cutter PRO Auto-Lock Stainless Steel Graphic Knife (AD-2P), Standard

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-22*