---
product_id: 307109115
title: "6.5\" Cold Steel Koga SD1 Self Defence Tool Made of High Impact Polymer Good for Self Defense Security Sports"
brand: "guanma"
price: "$32.78"
currency: USD
in_stock: true
reviews_count: 8
category: "Guanma"
url: https://www.desertcart.us/products/307109115-6-5-cold-steel-koga-sd1-self-defence-tool-made
store_origin: US
region: United States of America
---

# High impact polymer for durability Lightweight 4.3 oz for easy carry 6.5" length for optimal control 6.5" Cold Steel Koga SD1 Self Defence Tool Made of High Impact Polymer Good for Self Defense Security Sports

**Brand:** guanma
**Price:** $32.78
**Availability:** ✅ In Stock

## Summary

> 🛡️ Own your safety with style — the compact defender you can’t leave behind!

## Quick Answers

- **What is this?** 6.5" Cold Steel Koga SD1 Self Defence Tool Made of High Impact Polymer Good for Self Defense Security Sports by guanma
- **How much does it cost?** $32.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/307109115-6-5-cold-steel-koga-sd1-self-defence-tool-made)

## Best For

- guanma enthusiasts

## Why This Product

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

## Key Features

- • **Ergonomic Grip:** Designed for a secure hold, ensuring quick, confident leverage when restraining or defending.
- • **Compact Powerhouse:** Small 6.5" size fits discreetly in your pocket or bag without sacrificing impact.
- • **Versatile Self-Defense:** Ideal intermediate impact tool for personal security, sports, or emergency situations.
- • **Durability Meets Design:** Crafted from high-density polyethylene for peak performance and long-lasting use.
- • **Trusted by the Community:** Highly rated (4.7/5) and praised for quality and reliability by users who prioritize safety.

## Overview

The 6.5" Cold Steel Koga SD1 is a lightweight, high-impact polymer self-defense tool designed for professionals and everyday users alike. Combining durability, ergonomic design, and compact size, it offers reliable leverage and control for personal security and restraint. Trusted by a strong user base with a 4.7-star rating, it’s the perfect blend of classic innovation and modern practicality.

## Description

Innovative Classic DesignMaterial: high density polyethylene Product weight: 4.3 oz 6.5" Long & 0.9" Diameter Feature Made of High Impact Polymer, High quality build materials for peak performance and durability Perfect aid to leverage when restraining an individual Use for intermediate impact tool, small yet powerful self-defense tool SIZE:165*24*24MM Package includes: 1x Koga

Review: Better than expected - Better than expected, solid quality piece, quick delivery, fits just really good grip, best price online
Review: Every family member should keep one - Handy self defense aid. Not too big to keep in your pocket. Has helped keep things from getting to wild.

## Features

- Innovative Classic Design
- High quality build materials for peak performance and durability
- Perfect aid to leverage when restraining an individual
- Use for intermediate impact tool
- Small yet powerful self-defense tool

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08ZY189LZ |
| Brand Name | guanma |
| Customer Reviews | 4.7 4.7 out of 5 stars (123) |
| Date First Available | August 14, 2018 |
| Item Package Dimensions L x W x H | 8.27 x 4.13 x 0.63 inches |
| Manufacturer | szwshh |
| Package Weight | 0.07 Kilograms |
| Suggested Users | unisex |

## Images

![6.5" Cold Steel Koga SD1 Self Defence Tool Made of High Impact Polymer Good for Self Defense Security Sports - Image 1](https://m.media-amazon.com/images/I/41V65h5kmdL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Better than expected
*by W***O on December 19, 2025*

Better than expected, solid quality piece, quick delivery, fits just really good grip, best price online

### ⭐⭐⭐⭐⭐ Every family member should keep one
*by S***D on June 3, 2025*

Handy self defense aid. Not too big to keep in your pocket. Has helped keep things from getting to wild.

### ⭐⭐⭐⭐⭐ Easy to conceal, lightweight for carrying
*by P***D on December 27, 2025*

Fits right in the palm of my hand, making it easy to conceal, or stick it in my back pocket. Light weight & will do the job.

## Frequently Bought Together

- guanma 6.5" Cold Steel Koga SD1 Self Defence Tool Made of High Impact Polymer Good for Self Defense Security Sports
- Koga SD1 Made of High Impact Polymer - Good for Self Defense, Security and Sports.
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-20*