---
product_id: 23380805
title: "Klein Tools 630-3/8M 3/8-Inch Magnetic Tip Nut Driver with 3-Inch Hollow Shan..."
brand: "klein tools"
price: "¥3842"
currency: JPY
in_stock: null
reviews_count: 13
url: https://www.desertcart.jp/products/23380805-klein-tools-630-3-8m-3-8-inch-magnetic-tip
store_origin: JP
region: Japan
---

# Rare-Earth Magnetic Tip 3-Inch Hollow Shaft Design Made in USA, ASME/ANSI Certified Klein Tools 630-3/8M 3/8-Inch Magnetic Tip Nut Driver with 3-Inch Hollow Shan...

**Brand:** klein tools
**Price:** ¥3842
**Availability:** ❌ Out of Stock

## Summary

> 🧰 Elevate your toolkit with precision-engineered power — don’t get left behind!

## Quick Answers

- **What is this?** Klein Tools 630-3/8M 3/8-Inch Magnetic Tip Nut Driver with 3-Inch Hollow Shan... by klein tools
- **How much does it cost?** ¥3842 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/23380805-klein-tools-630-3-8m-3-8-inch-magnetic-tip)

## Best For

- klein tools enthusiasts

## Why This Product

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

## Key Features

- • **Comfort Meets Control:** Cushion-Grip handle delivers superior torque with ergonomic comfort for all-day use.
- • **Hollow Shaft Advantage:** Exclusive 3-inch hollow shaft design allows effortless work on long bolts and hard-to-reach spots.
- • **Magnetic Precision Grip:** Rare-Earth magnetic tip ensures fast, secure nut placement—never drop a bolt again.
- • **Built to Last, Made in USA:** Premium chrome plating resists corrosion and meets rigorous ASME/ANSI standards—trusted by pros since 1857.
- • **Twist-Resistant Durability:** Internal flanges anchor the shaft solidly, preventing twisting under high torque.

## Overview

The Klein Tools 630-3/8M is a professional-grade 3/8-inch nut driver featuring a rare-earth magnetic tip and a unique 3-inch hollow shaft for easy access to long bolts. Made in the USA with premium chrome plating and designed to exceed ASME/ANSI standards, it offers twist-resistant durability and ergonomic comfort, making it an essential tool for demanding mechanical tasks.

## Description

The full hollow shaft design with Rare-Earth magnetic tip facilitates work on hard to reach bolt applications. Klein's exclusive Cushion-Grip handle offers greater torque and outstanding comfort. The patented Tip- Ident quickly identifies nut driver and size. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

## Features

- Exclusive hollow shaft design with Rare-Earth magnetic tip features unobstructed pass through, even on long bolts
- Full hollow shaft facilitates work on long bolt applications
- Internal flanges provide solid, twist-resistant shaft anchor
- Premium chrome plated for smooth feel and corrosion resistance
- Made in USA and meets or exceeds applicable ASME / ANSI specifications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Brand | KLEIN TOOLS |
| Material | Alloy Steel, Rubber |
| Item Length | 6.75 Inches |
| Item Weight | 3.2 Ounces |
| Item Package Quantity | 1 |
| Head Style | Hex |
| Finish Type | Brushed |
| Operation Mode | Mechanical |
| Is Racheting | Yes |
| Is Non Sparking | Yes |
| Point Count | 6 |
| End Style | hang hole |
| Manufacturer | Klein Tools |
| Measurement Standard | SAE (Inch) |
| Wrench Length Style | standard |
| UPC | 092644652066 |
| Global Trade Identification Number | 00092644652066 |
| Part Number | 630-3/8M |
| Item Weight | 3.2 ounces |
| Item model number | 630-3/8M |
| Is Discontinued By Manufacturer | No |
| Size | 3-Inch Shaft |
| Style | 3/8-Inch Tip |
| Finish | Brushed |
| Pattern | Solid |
| Shape | Rectangular |
| Power Source | hand_powered |
| Number of Handles | 1 |
| Measurement System | Inch |
| Special Features | Corrosion Resistant |
| Included Components | Tools/Accessories |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 1 Year Manufacturer |

## Product Details

- **Color:** Black
- **Brand:** KLEIN TOOLS
- **Material:** Alloy Steel, Rubber
- **Item Length:** 6.75 Inches
- **Item Weight:** 3.2 Ounces

## Images

![Klein Tools 630-3/8M 3/8-Inch Magnetic Tip Nut Driver with 3-Inch Hollow Shan... - Image 1](https://m.media-amazon.com/images/I/319HcYU7fNL.jpg)
![Klein Tools 630-3/8M 3/8-Inch Magnetic Tip Nut Driver with 3-Inch Hollow Shan... - Image 2](https://m.media-amazon.com/images/I/61BRHLuVbiL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Drives my nuts like never before
  

*by N***C on Reviewed in the United States on January 4, 2020*

I don’t like to bust a nut. But when I need a loose nut, this baby is just what the doctor ordered. Whether I’m using my left or right hand, this is the right tool for the job. It’s magnetic too, so if I have a screw loose or I want it to stick to my nuts, I can trust it to be there for me.

### ⭐⭐⭐⭐⭐ 







  
  
    No better nutdriver
  

*by R***Y on Reviewed in the United States on December 31, 2011*

I bought a few of these the other day in a couple sizes and nothing beats them. I really didn't feel like shelling out major bucks to get the entire set, as there are a few sizes that I can't foresee myself using. I ended up purchasing the 5/16, the 1/4, and the 1/2, and couldn't be more pleased with them.There really isn't too much to say about these except that they are the best nut drivers I have ever owned, and I can foresee them lasting a very long time before needing to be replaced.

### ⭐⭐⭐⭐⭐ 







  
  
    Quality tool
  

*by M***Y on Reviewed in the United States on May 3, 2021*

Sometimes you want a tool that does one thing very well.  This is such a tool.  Made in USA.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-07*