---
product_id: 5069849
title: "3239 Adjustable Spud Wrench, Made in USA, 16-Inch Length, 1-5/8 Wrench Opening, Fits Heavy Nuts and Bolts up to 1-Inch, Tethering"
brand: "klein tools"
price: "¥29718"
currency: JPY
in_stock: true
reviews_count: 13
url: https://www.desertcart.jp/products/5069849-3239-adjustable-spud-wrench-made-in-usa-16-inch-length
store_origin: JP
region: Japan
---

# 16-inch length for superior leverage 1-5/8" jaw opening for heavy nuts Forged alloy steel, USA-made durability 3239 Adjustable Spud Wrench, Made in USA, 16-Inch Length, 1-5/8 Wrench Opening, Fits Heavy Nuts and Bolts up to 1-Inch, Tethering

**Brand:** klein tools
**Price:** ¥29718
**Availability:** ✅ In Stock

## Summary

> 🔩 Elevate your toolkit with precision-crafted power — don’t get left wrenching behind!

## Quick Answers

- **What is this?** 3239 Adjustable Spud Wrench, Made in USA, 16-Inch Length, 1-5/8 Wrench Opening, Fits Heavy Nuts and Bolts up to 1-Inch, Tethering by klein tools
- **How much does it cost?** ¥29718 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/5069849-3239-adjustable-spud-wrench-made-in-usa-16-inch-length)

## 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

- • **Tether-Ready Safety:** Designated lanyard hole compatible with Klein’s TT1 tether for secure, on-the-job peace of mind.
- • **Wide Jaw, Wide Reach:** Fits nuts & bolts up to 1-inch with a 1-5/8" adjustable opening for ultimate versatility.
- • **Built to Last a Lifetime:** Forged from select alloy steel with corrosion-resistant industrial finish—made in the USA.
- • **Ergonomic Tapered Handle:** Continuous taper design aligns bolt and rivet holes for flawless precision and control.
- • **Precision Hand-Assembled:** Individually selected, machined jaws ensure smooth, reliable operation every time.

## Overview

The KLEIN TOOLS 3239 Adjustable Spud Wrench is a 16-inch, USA-forged alloy steel tool featuring a wide 1-5/8" jaw opening that fits heavy nuts and bolts up to 1 inch. Designed with precision-machined, hand-assembled jaws and a continuous-taper handle for perfect bolt alignment, it offers durability with a corrosion-resistant industrial finish and a tethering hole for enhanced job site safety. Trusted by professionals since 1857, it combines heritage craftsmanship with modern functionality.

## Description

Product Description There is no need to carry several fixed-size wrenches when you have a Klein Tools' Adjustable-Head Construction Wrench. The extra-wide jaw fits nuts and bolts up to 1-Inch. Made in the USA and forged from durable, select alloy steel. The continuous-taper handle helps align bolt and rivet holes. 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. From the Manufacturer Since 1857, the company operated by Mathias Klein and his descendants to the fifth generation, has grown and developed along with the telecommunications and electrical industries where Klein pliers first found major usages. Today, Klein Tools, Inc. represents much more than Klein pliers. The company's product line has broadened to include virtually every major type of hand tool used in construction, electronics, mining, and general industry in addition to the electrical and telecommunications fields. Klein offers a lifetime warranty on material defects and workmanship for the normal life of the product. The Klein 3239 Construction Wrench eliminates the need for carrying several fixed-size wrenches. Available in high-capacity, the versatile wrench fits all nuts and bolts up to 1-1/2-Inches (38 mm). Heat-treated for long life, precision-machined jaws are individually chosen and assembled by hand for smooth operation. The rail is ground for precision fit, and the knurl turns smoothly for easy operation. Forged from select alloy steel with continuous-taper handle for aligning bolt and/or rivet holes, the wrench is chrome-plated for rust resistance and has an industrial black finish for corrosion resistance. The Klein 3239 Construction Wrench with adjustable head is sold one item per package.

Review: Good quality as advertised - Good length, little slop for an adjustable wrench and greater jaw width as expected; very satisfied
Review: Nice - Long handle, good leverage, and durable

## Features

- Extra wide adjustable wrench opens to 1-5/8-Inch and fits heavy nuts and bolts up to 1-Inch
- 16-Inch total length with a continuous-taper handle for alignment of bolt and rivet holes
- Designated lanyard hole for tethering, compatible with Cat. No. TT1 tether
- Forged and made in the USA from select alloy steel
- Precision-machined jaws are individually chosen and assembled by hand for smooth operation
- Industrial finish resists corrosion
- Knurl turns smoothly for easy operation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0000302W7 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #111,928 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #332 in Adjustable Wrenches |
| Brand | KLEIN TOOLS |
| Color | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (539) |
| Date First Available | November 22, 2007 |
| End Style | hang hole |
| Finish | Brushed |
| Finish Type | Brushed |
| Handle Material | alloy steel |
| Head Style | Box End, Open End |
| Included Components | 3239 |
| Is Discontinued By Manufacturer | No |
| Is Non Sparking | Yes |
| Is Racheting | No |
| Item Length | 16 Inches |
| Item Package Quantity | 1 |
| Item Weight | 2.4 pounds |
| Item model number | 3239 |
| Manufacturer | Klein Tools |
| Material | Blend |
| Measurement Standard | SAE (Inch) |
| Measurement System | Metric |
| Number Of Pieces | 1 |
| Operation Mode | Mechanical |
| Part Number | 3239 |
| Pattern | Adjustable Wrench |
| Power Source | Hand Powered |
| Shape | Rectangular |
| Size | 16-Inch |
| Style | Construction |
| UPC | 092644670954 |
| Warranty Description | Klein offers a lifetime warranty on material defects and workmanship for the normal life of the product. |
| Wrench Length Style | long |

## Product Details

- **Brand:** KLEIN TOOLS
- **Color:** Black
- **Item Length:** 16 Inches
- **Item Weight:** 2.4 Pounds
- **Material:** Blend

## Images

![3239 Adjustable Spud Wrench, Made in USA, 16-Inch Length, 1-5/8 Wrench Opening, Fits Heavy Nuts and Bolts up to 1-Inch, Tethering - Image 1](https://m.media-amazon.com/images/I/41zupFpyI6L.jpg)

## Available Options

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

## Questions & Answers

**Q: What is difference between this and the model 3227 other than length that makes it cost so much  more?**
A: The model 3227 is for nuts and bolts up to 1 5/16 while the longer 16 in model fits all nuts and bolts up to 1 1/2 inches. The most important factor is leverage. Remember! the longer the wrench the easier it is to tighten and/or loosen any nuts and bolts.

**Q: Does it have lifetime warranty ?**
A: I don't know. But it is the best brand so.......

**Q: Part of the listing says for up to 1 inch and the rest of the listing says up to 1-1/2 inch for the 16” length wrench, so which is the actually fit?**
A: 1-5/8", according to the spec sheet on the klein website. The 10" and 16" both have the same max opening.

**Q: Does the 16" come with a tether hole, too? Or just the 10"?**
A: I don't remember a hole in my 16 " adjustable. Not at home to confirm this week. I can check on Saturday.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality as advertised
*by M***. on February 26, 2025*

Good length, little slop for an adjustable wrench and greater jaw width as expected; very satisfied

### ⭐⭐⭐⭐⭐ Nice
*by J***N on October 18, 2025*

Long handle, good leverage, and durable

### ⭐⭐⭐⭐⭐ Accept no imitation
*by M***E on January 27, 2025*

Great tool for bolt up. Spend the money and don’t buy cheap knock off

## Frequently Bought Together

- Klein Tools 3239 Adjustable Spud Wrench, Made in USA, 16-Inch Length, 1-5/8 Wrench Opening, Fits Heavy Nuts and Bolts up to 1-Inch, Tethering
- Klein Tools 3227 Extra Wide Adjustable Wrench, Made in USA, Construction Spud Wrench for Up to 1-7/16-Inch Nuts and Bolts, 10-Inch, with Tether Hole
- Klein Tools 3256 Broad-Head Bull Pin Made of Forged, Made in USA, Heat-Treaded Steel With Black Finish, 1-1/16-Inch

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-19*