---
product_id: 487379186
title: "Mayhew 31982 4-Inch Pneumatic Hammer"
brand: "mayhew"
price: "R743"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/487379186-mayhew-31982-4-inch-pneumatic-hammer
store_origin: ZA
region: South Africa
---

# Standard .401 shank size Black oxide rust protection Shock-resistant hardened tool steel Mayhew 31982 4-Inch Pneumatic Hammer

**Brand:** mayhew
**Price:** R743
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your toolkit with the MayhewPro 31982 – where durability meets precision.

## Quick Answers

- **What is this?** Mayhew 31982 4-Inch Pneumatic Hammer by mayhew
- **How much does it cost?** R743 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/487379186-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

- • **Built to Endure:** Fully hardened and tempered tool steel delivers unmatched shock resistance for heavy-duty use.
- • **Rust? Not Here.:** Black oxide finish provides superior corrosion protection, keeping your tool pristine.
- • **Lightweight Powerhouse:** At just 0.3 pounds, experience effortless handling without sacrificing strength.
- • **Precision Fit, Every Time:** Standard .401 shank ensures seamless compatibility with your pneumatic tools.
- • **Made in the USA, Trusted Worldwide:** Crafted with pride since 1856, a legacy of quality and reliability.

## Overview

The Mayhew 31982 4-Inch Pneumatic Hammer features a standard .401 shank size and a 4-inch shaft length, crafted from fully hardened and tempered tool steel for superior shock resistance. Finished with a black oxide coating for enhanced rust protection, this lightweight (0.3 lb) tool is proudly made in the USA and backed by an unlimited lifetime warranty, making it the trusted choice for professionals and enthusiasts alike.

## Description

The MayhewPro 31982 Pneumatic Hammer, 4-Inch is used with a pneumatic tool. Black oxide finish for additional rust protection. Made in the USA. Over all length: 4-Inch, body size: 0. 401-Inch, body type: Round, blade width: 1-Inch, and weight: 0. 30-pound. Comes with an unlimited lifetime . Mayhew stands for quality, dependability, and confidence. When the caliber of the tools is just as important as the skills of the professionals employed, businesses trust Mayhew to get the job done. Since 1856, our punches, chisels, and pry bars have been the go-to tools for OEMs and professional mechanics throughout the country. And while our company has grown to meet the needs of the professional market, as well as those of the do-it-yourself automotive enthusiast, our focus has never changed - leveraging our strength to build your business.

## Features

- Features the standard .401 shank size
- 4" Shaft length
- Made in USA
- Fully hardened and tempered, shock resistant tool steel
- Black oxide finish for additional rust protection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Mayhew Tools |
| Part Number | 31982 |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 136.08 g |
| Item model number | 31982 |
| Size | 1" x 4" |
| Colour | Black Oxide Finish |
| Style | Standard Package |
| Finish | Brushed |
| Material | Tool Steel Blend |
| Pattern | Hammer Mallet |
| Shape | Rectangular |
| Power Source | Hand Powered |
| Item Package Quantity | 1 |
| Head Style | Round |
| Number of handles | 1 |
| Handle material | Alloy Steel |
| Included Components | Pneumatic Hammer 1" x 4" |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 136 g |

## Product Details

- **Brand:** Mayhew
- **Head material:** Alloy Steel
- **Handle material:** Alloy Steel
- **Colour:** Black Oxide Finish
- **Product dimensions:** 10.2L x 2.5W x 1.3Th centimetres

## Images

![Mayhew 31982 4-Inch Pneumatic Hammer - Image 1](https://m.media-amazon.com/images/I/51bl+UR-aYL.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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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-17*