---
product_id: 35755285
title: "Koken Z-EAL 3/8 (9.5 mm) SQ. Ratchet Handle, Total Length: 7.0 inches (178 mm) 3725Z"
brand: "山下工業研究所"
price: "¥14435"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/35755285-koken-z-eal-3-8-9-5-mm-sq-ratchet
store_origin: JP
region: Japan
---

# Total Length: 7.0 inches Square Drive: 3/8 inch Weight: 8.8 oz Koken Z-EAL 3/8 (9.5 mm) SQ. Ratchet Handle, Total Length: 7.0 inches (178 mm) 3725Z

**Brand:** 山下工業研究所
**Price:** ¥14435
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Tool Game with Koken!

## Quick Answers

- **What is this?** Koken Z-EAL 3/8 (9.5 mm) SQ. Ratchet Handle, Total Length: 7.0 inches (178 mm) 3725Z by 山下工業研究所
- **How much does it cost?** ¥14435 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/35755285-koken-z-eal-3-8-9-5-mm-sq-ratchet)

## Best For

- 山下工業研究所 enthusiasts

## Why This Product

- Trusted 山下工業研究所 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Design:** Perfectly sized for tight spaces.
- • **Ergonomic Grip:** Designed for comfort during extended use.
- • **Precision Engineering:** Crafted for accuracy and durability.
- • **Lightweight Performance:** Effortlessly maneuverable at just 8.8 oz.
- • **Versatile Compatibility:** Works seamlessly with various sockets.

## Overview

The 山下工業研究所 Koken Z-EAL 3/8 Ratchet Handle is a precision-engineered tool measuring 7.0 inches in length and weighing only 8.8 oz. Its compact design and ergonomic grip make it ideal for both professional and DIY enthusiasts, ensuring comfort and efficiency in every task.

## Description

Koken Z-EAL 3/8 (9.5 mm) SQ. Ratchet Handle, Total Length: 7.0 inches (178 mm) 3725Z

## Features

- Size D: 1.1 inches (28 mm)
- Size T: 0.9 inches (24.5 mm)
- Size H: 0.5 inches (13.7 mm)
- Size L: 7.0 inches (178 mm)
- Weight: 8.8 oz (254 g)

## Images

![Koken Z-EAL 3/8 (9.5 mm) SQ. Ratchet Handle, Total Length: 7.0 inches (178 mm) 3725Z - Image 1](https://m.media-amazon.com/images/I/61U0jj6C+fL.jpg)

## Available Options

This product comes in different **Pattern Name** options.

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**Shop now:** [https://www.desertcart.jp/products/35755285-koken-z-eal-3-8-9-5-mm-sq-ratchet](https://www.desertcart.jp/products/35755285-koken-z-eal-3-8-9-5-mm-sq-ratchet)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-05*