---
product_id: 400292257
title: "Mayhew 31982 4-Inch Pneumatic Hammer"
brand: "mayhew"
price: "Bs.1004"
currency: BOB
in_stock: true
url: https://www.desertcart.bo/products/400292257-mayhew-31982-4-inch-pneumatic-hammer
store_origin: BO
region: Bolivia
---

# 4-inch precision length Black oxide rust protection Made in USA, lifetime warranty Mayhew 31982 4-Inch Pneumatic Hammer

**Brand:** mayhew
**Price:** Bs.1004
**Availability:** ✅ In Stock

## Summary

> 🔨 Elevate your craft with precision and durability that lasts a lifetime!

## Quick Answers

- **What is this?** Mayhew 31982 4-Inch Pneumatic Hammer by mayhew
- **How much does it cost?** Bs.1004 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/400292257-mayhew-31982-4-inch-pneumatic-hammer)

## Best For

- mayhew enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** 4-inch body size for precise, controlled hammering in tight spaces
- • **Pneumatic Precision:** Designed specifically for pneumatic tools to maximize impact efficiency
- • **Built to Last a Lifetime:** Unlimited lifetime warranty guarantees your investment is protected
- • **Rust-Resistant Durability:** Black oxide finish ensures long-lasting corrosion protection
- • **Engineered for Professionals:** Round head style optimized for U-joints, ball joints, and body forming

## Overview

The Mayhew 31982 4-Inch Pneumatic Hammer is a compact, high-performance tool crafted in the USA with a rust-resistant black oxide finish. Engineered for professional-grade hammering tasks like U-joints and body forming, it features a 4-inch round head and alloy steel handle, backed by an unlimited lifetime warranty for unmatched reliability.

## Description

Features and Benefits: Excellent for hammering operations such as U-joints, ball joint and body forming work

## Features

- Used with a pneumatic tool
- Over all length: 4-Inch, body size: 0.401-Inch, body type: Round, blade width: 1-Inch
- Black oxide finish for additional rust protection
- Made in the USA
- Unlimited Lifetime Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Mayhew |
| Part number | 31982 |
| Item Weight | 136 g |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 136.08 g |
| Item model number | 31982 |
| Size | 4 Inches |
| Color | Black Oxide Finish |
| Style | German |
| Pattern | Hammer Mallet |
| Item Package Quantity | 1 |
| Head Style | Round |
| Number of Handles | 1 |
| Handle Material | Alloy Steel |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Mayhew
- **Head material:** Alloy Steel
- **Handle material:** Alloy Steel
- **Colour:** Black Oxide Finish
- **Item weight:** 136 g

## Images

![Mayhew 31982 4-Inch Pneumatic Hammer - Image 1](https://m.media-amazon.com/images/I/51bl+UR-aYL.jpg)
![Mayhew 31982 4-Inch Pneumatic Hammer - Image 2](https://m.media-amazon.com/images/I/61JPonKQPfL.jpg)
![Mayhew 31982 4-Inch Pneumatic Hammer - Image 3](https://m.media-amazon.com/images/I/61mss3O6IjL.jpg)

## Available Options

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

## Questions & Answers

**Q: How do I get this warrantied mine broke?**
A: Mayhew Customer Service can be contacted at customerserivce@mayhew.com or by phone at 800-872-0037

**Q: What is the diameter of the hammer head?**
A: The diameter is 1-Inch. All 4 Pneumatic hammers has a 0.401 Turn Shank. Here are the dimensions:
Model # 31962 - 1 X 8"
Model # 31982 - 1 X 4-1/4"
Model # 31987 - 1 X 6"
Model # 32001 - 1 X 12"

**Q: Has anyone needed to warranty these? How’s the process?**
A: These items include a lifetime warranty. To process a warranty claim, please visit the Mayhew Tools website for contact information and methods (phone, e-mail, etc.). Please have available the item part number, a copy of your Amazon receipt, and a picture of the damaged/broken item. Mayhew Tools replaces all damaged/broken items that have not been abused.

**Q: what lengths come included in this set?**
A: i did not order a set.  i bought a 4.25 inches and a 6 inches.

## Frequently Bought Together

- Mayhew Tools 31982 Pneumatic Hammer, 1" x 4", Black Oxide Finish
- Mayhew Tools 31979 Pneumatic Taper Punch, 3/8" x 6", Black Oxide Finish
- Ingersoll Rand 119MAXK Vibration Reduced Long-Barrel Air Hammer 5-Piece Chisel Set, 2,530 BPM, 3-1/2" Stroke, Round Shank

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**Shop now:** [https://www.desertcart.bo/products/400292257-mayhew-31982-4-inch-pneumatic-hammer](https://www.desertcart.bo/products/400292257-mayhew-31982-4-inch-pneumatic-hammer)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-01-22*