---
product_id: 13364915
title: "M21-14SF Folding Knife with Liner Lock: AUS 8 Triple Point Serrations Blade, Aluminum Handle, Reversible Pocket Clip, M21-14SF"
brand: "crkt"
price: "฿9982"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/13364915-m21-14sf-folding-knife-with-liner-lock-aus-8-triple
store_origin: TH
region: Thailand
---

# Automated liner lock safety 3.99" AUS 8 Triple Point serrated blade Lightweight 6061 T6 aluminum handle M21-14SF Folding Knife with Liner Lock: AUS 8 Triple Point Serrations Blade, Aluminum Handle, Reversible Pocket Clip, M21-14SF

**Brand:** crkt
**Price:** ฿9982
**Availability:** ✅ In Stock

## Summary

> 🔪 Own the edge with CRKT M21-14SF — where tactical meets everyday excellence.

## Quick Answers

- **What is this?** M21-14SF Folding Knife with Liner Lock: AUS 8 Triple Point Serrations Blade, Aluminum Handle, Reversible Pocket Clip, M21-14SF by crkt
- **How much does it cost?** ฿9982 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/13364915-m21-14sf-folding-knife-with-liner-lock-aus-8-triple)

## Best For

- crkt enthusiasts

## Why This Product

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

## Key Features

- • **Military-Grade Security:** Automated liner safety ensures your blade stays locked under pressure—no slip-ups on your watch.
- • **Precision Cutting Power:** Triple Point serrations slice through fibrous materials effortlessly, making every cut razor-sharp and reliable.
- • **Versatile Carry Options:** Four-position reversible pocket clip adapts to your style—because convenience is the new cool.
- • **Featherweight Durability:** Hard anodized aluminum handle delivers rock-solid strength without weighing you down during daily carry.
- • **Tactical Black Titanium Nitride Finish:** Non-reflective coating resists corrosion and keeps your knife stealthy and ready for action.

## Overview

The CRKT M21-14SF is a folding knife designed by Kit Carson, featuring a 3.99-inch AUS 8 stainless steel blade with Triple Point serrations and a titanium nitride coating for corrosion resistance. Its lightweight yet durable 6061 T6 anodized aluminum handle houses an automated liner lock safety system for enhanced security. With a reversible four-position pocket clip and ambidextrous design, this knife is engineered for tactical precision and versatile everyday carry.

## Description

M21-14SF Folding Knife with Liner Lock: AUS 8 Triple Point Serrations Blade, Aluminum Handle, Reversible Pocket Clip, M21-14SF

## Features

- Safe And Secure: Automated liner safety provides extra layer of lock security
- Cutting Power: Triple Point serrations cut fibrous materials with ease
- Strong And Lightweight: Aluminum handle combines strength with minimal weight
- Designed by Kit Carson in Vine Grove, Kentucky
- Versitile Use: Built tough for use around the house, in the garage or at the shop

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000KSWKB4 |
| Age Range (Description) | Adult |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #141,656 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #648 in Pocket Knives & Folding Knives |
| Blade Edge | Serrated |
| Blade Length | 3.99 Inches |
| Blade Material | Stainless Steel |
| Blade Shape | Spear Point |
| Blade Type | Spear Point |
| Brand | CRKT |
| Color | Black Blade / Aluminum Handle |
| Customer Reviews | 4.7 4.7 out of 5 stars (318) |
| Date First Available | April 2, 2009 |
| Finish | TiN |
| Global Trade Identification Number | 00794023211450 |
| Hand Orientation | Ambidextrous |
| Handle Material | Aluminum |
| Included Components | Knife |
| Is Discontinued By Manufacturer | No |
| Item Length | 9.25 Inches |
| Item Package Quantity | 1 |
| Item Weight | 5.7 ounces |
| Item model number | M21-14SF |
| Manufacturer | Columbia River Knife & Tool |
| Material | Other |
| Measurement System | Imperial |
| Model Name | M21-14SF |
| Part Number | M21-14SF |
| Power Source | Manual Winding |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Everyday Carry, Camping |
| Shape | Spear Point |
| Size | 4" |
| Special Feature | Folding, Liner Lock |
| Special Features | Folding, Liner Lock |
| Style | Black Blade / Aluminum Handle |
| UPC | 794023211450 803983117181 |
| Usage | Inside, Outside |
| Warranty Description | Limited Lifetime Warranty |

## Product Details

- **Age Range (Description):** Adult
- **Blade Material:** Stainless Steel
- **Brand:** CRKT
- **Color:** Black Blade / Aluminum Handle
- **Handle Material:** Aluminum
- **Included Components:** Knife
- **Model Name:** M21-14SF
- **Recommended Uses For Product:** Everyday Carry, Camping
- **Special Feature:** Folding, Liner Lock
- **Style:** Black Blade / Aluminum Handle

## Images

![M21-14SF Folding Knife with Liner Lock: AUS 8 Triple Point Serrations Blade, Aluminum Handle, Reversible Pocket Clip, M21-14SF - Image 1](https://m.media-amazon.com/images/I/61nTGOTdYNL.jpg)

## Frequently Bought Together

- CRKT M21-14SF EDC Folding Pocket Knife: Special Forces Everyday Carry, Black Serrated Edge Blade, Veff Serrations, Automated Liner Safety, Dual Hilt, Aluminum Handle, Pocket Clip
- CRKT Knife Maintenance Tool: Tungsten Carbide Sharpener, Ceramic Sharpener Honing Edge, Torx Bits, Bottle Opener, Flat Screwdriver, Keychain Accessory, 9704
- CRKT M21-14DSFG EDC Folding Pocket Knife: Special Forces Everyday Carry, Tan Serrated Edge Blade, Veff Serrations, Automated Liner Safety, Dual Hilt, Desert G10 Handle, Reversible Pocket Clip

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**Shop now:** [https://www.desertcart.co.th/products/13364915-m21-14sf-folding-knife-with-liner-lock-aus-8-triple](https://www.desertcart.co.th/products/13364915-m21-14sf-folding-knife-with-liner-lock-aus-8-triple)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-02*