---
product_id: 291022494
title: "Olsa Tools Bolt Extractor Offset Wrench Set - 7pc Rounded Fastener Remover Kit - 6-Point Box-End Metric Design - Stripped Bolt & Nut Removal Tool - Professional Grade Mechanic Wrenches - Part: 1311"
brand: "olsa tools"
price: "¥22933"
currency: JPY
in_stock: true
reviews_count: 13
category: "Olsa Tools"
url: https://www.desertcart.jp/products/291022494-olsa-tools-bolt-extractor-offset-wrench-set-7pc-rounded-fastener
store_origin: JP
region: Japan
---

# 7-piece metric sizes 6-19mm 6-point box-end reduces rounding Chrome Vanadium steel, rust-resistant Olsa Tools Bolt Extractor Offset Wrench Set - 7pc Rounded Fastener Remover Kit - 6-Point Box-End Metric Design - Stripped Bolt & Nut Removal Tool - Professional Grade Mechanic Wrenches - Part: 1311

**Brand:** olsa tools
**Price:** ¥22933
**Availability:** ✅ In Stock

## Summary

> 🔩 Extract with confidence — never fear stripped bolts again!

## Quick Answers

- **What is this?** Olsa Tools Bolt Extractor Offset Wrench Set - 7pc Rounded Fastener Remover Kit - 6-Point Box-End Metric Design - Stripped Bolt & Nut Removal Tool - Professional Grade Mechanic Wrenches - Part: 1311 by olsa tools
- **How much does it cost?** ¥22933 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/291022494-olsa-tools-bolt-extractor-offset-wrench-set-7pc-rounded-fastener)

## Best For

- olsa tools enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Action Power Grip:** Innovative biting teeth extract rounded bolts effortlessly
- • **Precision Metric Range:** Complete 7-piece set covers every common size without gaps
- • **Ergonomic Offset Design:** 45° angled wrenches provide knuckle clearance & tight space access
- • **Industrial-Grade Durability:** Chrome Vanadium steel with polished chrome finish for lifetime rust protection
- • **Trusted Professional Quality:** Backed by limited lifetime warranty & risk-free 30-day return policy

## Overview

The Olsa Tools 7-piece Bolt Extractor Offset Wrench Set combines professional-grade Chrome Vanadium steel durability with a unique 6-point box-end and patented biting teeth design to remove rounded and stripped bolts efficiently. Featuring a full metric range (6-19mm) and a 45° offset for hard-to-reach fasteners, this rust-resistant, polished set is engineered to exceed ASME standards and backed by a lifetime warranty, making it an essential upgrade for any serious mechanic or DIY enthusiast.

## Description

Olsa Tools Bolt Extractor Offset Wrench Set - 7pc Rounded Fastener Remover Kit - 6-Point Box-End Metric Design - Stripped Bolt & Nut Removal Tool - Professional Grade Mechanic Wrenches - Part: 1311 - desertcart.com

Review: Saved the day! - Fantastic!! If you have a real bad bolt/nut, try and add some heat to it with a small torch and then use these. Worked wonders for me. I don't like to spend alot on tools either, but these were worth every penny..
Review: Worked well as long as bolt isn't totally rounded, fits in tight spaces. - These won't extract a bolt with a completely rounded head. However, they do a good job as long as there is some material there. Or even better, use them on bolts you feel are slipping before you have rounded them at all. It will help preserve the head. The heads are nice an compact and I could get them to fit in and around an exhaust manifold where nothing else would go. Tools seem well made are polished to a jewel like finish.

## Features

- ★ 2-IN-1 MULTIFUNCTIONAL WRENCHES - With these offset wrenches you get two useful tools in one; a regular set of closed-end wrenches, but with innovative biting teeth that act as a rounded bolt extractor set, which are exclusive to Olsa Tools. The wrench grips your rounded or damaged bolt(s) and takes it out with ease. The 6-point box end design keeps the load off the corners of fasteners, reducing the risk of rounding nuts and bolts under high torque.
- ★ PROFESSIONAL-GRADE RELIABILITY - The wrenches exceed ASME standards for box-end wrenches so you can be confident that your bolt extractor wrench set will be reliable for a lifetime of heavy-duty use. The wrenches are carefully engineered with industrial-grade Chrome Vanadium (Cr-V) steel with chrome plating and polished to perfection, to protect your wrenches from rust for years.
- ★ PRECISION METRIC WRENCHES - You will be able to remove multiple sizes of rounded bolts and nuts using this set of wrenches, it includes metric sizes 6x7, 8x9, 10x11, 12x13, 14x15, 16x17, and 18x19 mm with no sizes skipped. They come in an organizer tray that is great for keeping your wrenches tidied up in your toolbox or drawer, helping you to quickly find the right wrench for the job.
- ★ BOX END WRENCH SET - The 45-degree offset provides ample clearance for knuckles, and helps you to access those hard-to-reach areas. The wrenches feature large, easy-to-read size markings for easy identification. The 6-point box end design keeps the load off the corners of fasteners, reducing the risk of rounding nuts and bolts under high torque.
- ★ OLSA TOOLS TRUST - Here at Olsa Tools, we believe in providing you real value. That means we will never over-charge you for our professional, tool-truck quality tools. Almost every tool you buy comes straight out of the same factories as the biggest tool truck brands in the world. All Olsa Tools wrenches are backed by a Limited Lifetime Warranty, 30-Day Risk-Free Return Policy, and 100% Satisfaction Guarantee.
- ★ GREAT FOR STRIPPED BOLTS - These angled offset wrenches are a great replacement for turbo and twist sockets. They can serve as your regular daily-use wrenches or they can serve as your go-to stripped fastener extractor.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08MVGXTRF |
| Batteries Required? | No |
| Best Sellers Rank | #113,727 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #217 in Socket & Socket Wrench Sets |
| Brand | Olsa Tools |
| Color | 7pc Set |
| Customer Reviews | 4.6 4.6 out of 5 stars (331) |
| Date First Available | November 5, 2020 |
| Finish | Polished |
| Finish Type | Polished |
| Global Trade Identification Number | 00629269002176 |
| Head Style | Box End, Hex, Round |
| Item Length | 11.81 Inches |
| Item Package Quantity | 1 |
| Item Weight | 2.09 pounds |
| Item model number | 1311 |
| Manufacturer | Olsa Tools |
| Material | Chrome Vanadium Steel |
| Measurement System | metric |
| Operation Mode | Manual |
| Part Number | 1311 |
| Size | Metric |
| UPC | 629269002176 |

## Product Details

- **Brand:** Olsa Tools
- **Color:** 7pc Set
- **Item Length:** 11.81 Inches
- **Item Weight:** 0.95 Kilograms
- **Material:** Chrome Vanadium Steel

## Images

![Olsa Tools Bolt Extractor Offset Wrench Set - 7pc Rounded Fastener Remover Kit - 6-Point Box-End Metric Design - Stripped Bolt & Nut Removal Tool - Professional Grade Mechanic Wrenches - Part: 1311 - Image 1](https://m.media-amazon.com/images/I/81PrrfGtnUL.jpg)
![Olsa Tools Bolt Extractor Offset Wrench Set - 7pc Rounded Fastener Remover Kit - 6-Point Box-End Metric Design - Stripped Bolt & Nut Removal Tool - Professional Grade Mechanic Wrenches - Part: 1311 - Image 2](https://m.media-amazon.com/images/I/91Xao2jlaGL.jpg)
![Olsa Tools Bolt Extractor Offset Wrench Set - 7pc Rounded Fastener Remover Kit - 6-Point Box-End Metric Design - Stripped Bolt & Nut Removal Tool - Professional Grade Mechanic Wrenches - Part: 1311 - Image 3](https://m.media-amazon.com/images/I/91go3WEL9KL.jpg)
![Olsa Tools Bolt Extractor Offset Wrench Set - 7pc Rounded Fastener Remover Kit - 6-Point Box-End Metric Design - Stripped Bolt & Nut Removal Tool - Professional Grade Mechanic Wrenches - Part: 1311 - Image 4](https://m.media-amazon.com/images/I/910P+pFp0lL.jpg)
![Olsa Tools Bolt Extractor Offset Wrench Set - 7pc Rounded Fastener Remover Kit - 6-Point Box-End Metric Design - Stripped Bolt & Nut Removal Tool - Professional Grade Mechanic Wrenches - Part: 1311 - Image 5](https://m.media-amazon.com/images/I/81SkiBp+89L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Saved the day!
*by F***K on August 26, 2025*

Fantastic!! If you have a real bad bolt/nut, try and add some heat to it with a small torch and then use these. Worked wonders for me. I don't like to spend alot on tools either, but these were worth every penny..

### ⭐⭐⭐⭐⭐ Worked well as long as bolt isn't totally rounded, fits in tight spaces.
*by I***N on October 10, 2021*

These won't extract a bolt with a completely rounded head. However, they do a good job as long as there is some material there. Or even better, use them on bolts you feel are slipping before you have rounded them at all. It will help preserve the head. The heads are nice an compact and I could get them to fit in and around an exhaust manifold where nothing else would go. Tools seem well made are polished to a jewel like finish.

### ⭐⭐⭐⭐⭐ Seriously impressed with the price to performance
*by B***S on March 17, 2024*

I've been keeping an eye Olsa Tools for the past few years, it's been amazing watching them grow! These wrenches have some serious bite to them if you can get then fully seated on a rounded nut. I got to use these for the first time a few days ago and was definitely impressed. Got me out of a really sticky situation on a John Deere skid steer with a Yanmar engine. Had high hours and the exhaust aftertreatment had never been off, so the hardware was NOT playing nice. These wrenches were the only tool in my arsenal before busting out the liquid wrench that was able to break them loose. Then I was able to proceed as normal! Gotta say, these really are impressive. And it beats paying the fortune the tool trucks are asking for similar products.

## Frequently Bought Together

- Olsa Tools Bolt Extractor Offset Wrench Set (7pc) | 6-Pt Box End Rounded Nut Remover | Stripped Bolt & Nut Remover | Metric Wrench Set | Professional Grade
- PLATINUMEDGE 13 Pieces Impact Bolt & Nut Remover Set, Stripped Bolt Extractor Set, Cr-Mo Extraction Tool Set with Solid Storage Case, Easy Out Rusted Rounded Damaged Nuts and Bolts

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-20*