---
product_id: 749723767
title: "KeyUnity Folding Knife, Small Size with 10 Replacement Blades, KK01 Mini Knife, Titanium, Full Length 139.5mm, Blade Switchable, Folding Knife, Precision Cutter, Lightweight, Rust-Resistant, Mountain"
brand: "keyunity"
price: "AR$11510053"
currency: ARS
in_stock: true
reviews_count: 8
category: "Key Unity"
url: https://www.desertcart.com.ar/products/749723767-keyunity-folding-knife-small-size-with-10-replacement-blades-kk01
store_origin: AR
region: Argentina
---

# 139.5mm precision blade Ti-6Al-4V titanium handle 10 quick-change blades KeyUnity Folding Knife, Small Size with 10 Replacement Blades, KK01 Mini Knife, Titanium, Full Length 139.5mm, Blade Switchable, Folding Knife, Precision Cutter, Lightweight, Rust-Resistant, Mountain

**Brand:** keyunity
**Price:** AR$11510053
**Availability:** ✅ In Stock

## Summary

> 🔪 Slice sharp, carry smart — the ultimate mini blade for the modern pro.

## Quick Answers

- **What is this?** KeyUnity Folding Knife, Small Size with 10 Replacement Blades, KK01 Mini Knife, Titanium, Full Length 139.5mm, Blade Switchable, Folding Knife, Precision Cutter, Lightweight, Rust-Resistant, Mountain by keyunity
- **How much does it cost?** AR$11510053 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/749723767-keyunity-folding-knife-small-size-with-10-replacement-blades-kk01)

## Best For

- keyunity enthusiasts

## Why This Product

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

## Key Features

- • **Grip & Go:** Stone-washed textured handle boosts friction for slip-resistant, confident handling.
- • **Safety First:** Auto-lock blade stops at 90° and folds securely to protect your hands on the move.
- • **Blade on Demand:** Includes 10 razor-sharp, tool-free replaceable blades for uninterrupted cutting performance.
- • **Compact Powerhouse:** Mini folding knife with full 5.5-inch reach—carry precision wherever you go.
- • **Titanium Toughness:** CNC-machined titanium alloy handle ensures ultra-lightweight durability and rust resistance.

## Overview

The KeyUnity KK01 Mini Folding Knife combines aerospace-grade titanium craftsmanship with a precision 139.5mm high-carbon steel blade. Lightweight at just 33g, it features a stone-washed handle for superior grip and includes 10 easy-to-swap replacement blades. Designed for professionals and outdoor enthusiasts alike, it offers safe, tool-free blade changes and a compact foldable design perfect for everyday carry and travel.

## Description

desertcart.co.jp: KeyUnity Folding Knife, Small Size with 10 Replacement Blades, KK01 Mini Knife, Titanium, Full Length 139.5mm, Blade Switchable, Folding Knife, Precision Cutter, Lightweight, Rust-Resistant, Mountain : Sports & Outdoors

Review: 使い捨てメスの替刃が使える - メスの替刃が使えるので切れ味はカミソリ並みで期待以上でした。型番と替刃の関係がいまひとつはっきりしないので書いておきます。 替刃はフェザーやカイ、その他のメーカーから出ている使い捨てメス用替刃が使える。対応は以下の通り。 KK01S 本体は小指の長さほどのミニナイフ。キーホルダーにつける感じの大きさ。替刃の11番は使い捨てメスの柄no. 3 に使用するもの。柄no. 4 対応の替刃24番は使えない。 KK01、KK02 は KK01Sよりも大きく、ナイフとしてはやや小さめだが普通の大きさ。替刃は24番（本来は使い捨てメスの柄no. 4に使うもの）を使用する。柄の接続部のサイズが異なるので11番と24番の間には互換性はない。 11番も24番も工作用に使うのなら本来のメス用の柄を購入した方が良い。
Review: コンパクト、切れ味良し日常使用にGOOD - 今まで、スマホのストラップに別メーカーのコンパクト替刃ナイフを付け、愛用してたのですが、一時家出されまして、同じ物が廃盤に成り、泣く泣くこのナイフに…紙など薄い物を切るとき、切れ味最高です。しかも重さも気にならない。そして３日後、家出ナイフを車内から発見。替刃は同じながら、比べると、これちーっと重い。でも失くしたナイフ(再発見してますが)が手に入らない今、替刃も付いてるので、コンパクトフォールディングナイフとしては使い勝手良しと判断できます。ただ申し訳ないが、失せ物出てきたので、評価は４で勘弁して下さい。

## Features

- 【Exceptional Quality】The handle is made from Ti-6Al-4V titanium alloy material and has been finished with CNC processing Lightweight and highly portable, it is durable and resistant to rust and corrosion The part where the replacement blade is attached is made of 2Cr13Mov steel, which is strong, corrosion-resistant, and less prone to mold growth
- 【Special stone-washed finish + excellent blade sharpness】The handle of the KK01 is specially stone-washed, giving it a textured, uneven design that increases friction, making it easy to use and less likely to slip Compatible with #24 carbon steel replacement blades made from 5Cr15MoV steel The blade has excellent sharpness and can cut accurately, making it a perfect item for home or outdoor use The total length of the single edge is 5.5 cm
- Mini size, easy to carry: Unfolded length: 5.5 inches (139.5 mm); Length when folded: 3.2 inches (81.8 mm); Weight: 1.1 oz (32.5 g) The blade has holes, making it easy to thread keyrings, straps, and directly place it in your pocket You can replace the blade without using special tools, so you can easily board and travel even on long trips after discarding the blade
- High Safety: The blade automatically stops when bent at 90°, and can be folded completely by pressing a little pressure Protect your hands from hurting
- 【5 Styles and Colors】Knife types and colors: KK01 Silver Suminagashi PVD Black KK01CBBP Cherry Blizzard KK01AR Ruler, choose from a variety of styles and colors! Please consider giving it as a gift for special occasions such as birthdays, anniversaries, and Father's Day

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BN37VJZX |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Amazon Bestseller | #33,394 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #58 in Camping Folding Knives |
| Blade Length | 139.5 Millimeters |
| Blade Material | High Carbon Steel |
| Brand | KeyUnity |
| Brand Name | KeyUnity |
| Color | KK01CBBP Cherry Blossom Snow |
| Country of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 258 Your Review |
| Hand Orientation | Two-handed use |
| Handle Material | Titanium Alloy |
| Included Components | Replacement Blade |
| Item Height | 0.03 cm |
| Item Length | 139.5 Millimeters |
| Item Weight | 33 g |
| Model Number | KK01 |
| Recommended Uses For Product | Carving |
| Reusability | Reusable |
| Special Feature | Replacement Blade |
| Special Features | Replacement Blade |
| Style | Japanese |

## Product Details

- **Age Range (Description):** Adult
- **Blade Length:** 139.5 Millimeters
- **Blade Material:** High Carbon Steel
- **Brand:** KeyUnity
- **Color:** KK01CBBP Cherry Blossom Snow
- **Handle Material:** Titanium Alloy
- **Included Components:** Replacement Blade
- **Recommended Uses For Product:** Carving
- **Special Feature:** Replacement Blade
- **Style:** Japanese

## Images

![KeyUnity Folding Knife, Small Size with 10 Replacement Blades, KK01 Mini Knife, Titanium, Full Length 139.5mm, Blade Switchable, Folding Knife, Precision Cutter, Lightweight, Rust-Resistant, Mountain - Image 1](https://m.media-amazon.com/images/I/616ldbH8WLL.jpg)
![KeyUnity Folding Knife, Small Size with 10 Replacement Blades, KK01 Mini Knife, Titanium, Full Length 139.5mm, Blade Switchable, Folding Knife, Precision Cutter, Lightweight, Rust-Resistant, Mountain - Image 2](https://m.media-amazon.com/images/I/61d6yHGJfeL.jpg)
![KeyUnity Folding Knife, Small Size with 10 Replacement Blades, KK01 Mini Knife, Titanium, Full Length 139.5mm, Blade Switchable, Folding Knife, Precision Cutter, Lightweight, Rust-Resistant, Mountain - Image 3](https://m.media-amazon.com/images/I/71EVjnTBaoL.jpg)
![KeyUnity Folding Knife, Small Size with 10 Replacement Blades, KK01 Mini Knife, Titanium, Full Length 139.5mm, Blade Switchable, Folding Knife, Precision Cutter, Lightweight, Rust-Resistant, Mountain - Image 4](https://m.media-amazon.com/images/I/81yX6Z8bXfL.jpg)
![KeyUnity Folding Knife, Small Size with 10 Replacement Blades, KK01 Mini Knife, Titanium, Full Length 139.5mm, Blade Switchable, Folding Knife, Precision Cutter, Lightweight, Rust-Resistant, Mountain - Image 5](https://m.media-amazon.com/images/I/91CLAFSX1LL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 使い捨てメスの替刃が使える
*by 4***D on November 18, 2024*

メスの替刃が使えるので切れ味はカミソリ並みで期待以上でした。型番と替刃の関係がいまひとつはっきりしないので書いておきます。 替刃はフェザーやカイ、その他のメーカーから出ている使い捨てメス用替刃が使える。対応は以下の通り。 KK01S 本体は小指の長さほどのミニナイフ。キーホルダーにつける感じの大きさ。替刃の11番は使い捨てメスの柄no. 3 に使用するもの。柄no. 4 対応の替刃24番は使えない。 KK01、KK02 は KK01Sよりも大きく、ナイフとしてはやや小さめだが普通の大きさ。替刃は24番（本来は使い捨てメスの柄no. 4に使うもの）を使用する。柄の接続部のサイズが異なるので11番と24番の間には互換性はない。 11番も24番も工作用に使うのなら本来のメス用の柄を購入した方が良い。

### ⭐⭐⭐⭐ コンパクト、切れ味良し日常使用にGOOD
*by ペ***ー on July 5, 2025*

今まで、スマホのストラップに別メーカーのコンパクト替刃ナイフを付け、愛用してたのですが、一時家出されまして、同じ物が廃盤に成り、泣く泣くこのナイフに…紙など薄い物を切るとき、切れ味最高です。しかも重さも気にならない。そして３日後、家出ナイフを車内から発見。替刃は同じながら、比べると、これちーっと重い。でも失くしたナイフ(再発見してますが)が手に入らない今、替刃も付いてるので、コンパクトフォールディングナイフとしては使い勝手良しと判断できます。ただ申し訳ないが、失せ物出てきたので、評価は４で勘弁して下さい。

### ⭐⭐⭐⭐⭐ 切れ味最高。質感も良いと思います。
*by 野***一 on October 25, 2024*

医療関係者なので、取り替えの刃先は所謂外科治療です使うメス刃です。切れ味が良いわけです。細かい工作に最高かなと。

## Frequently Bought Together

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-03-21*