---
product_id: 499986364
title: "Astro Tools 498K 0.498\" Shank Thor Air Hammer/Riveter."
brand: "ap astro pneumatic tool company"
price: "€ 775.96"
currency: EUR
in_stock: true
reviews_count: 5
category: "Ap Astro Pneumatic Tool Company"
url: https://www.desertcart.es/products/499986364-astro-tools-498k-0-498-shank-thor-air-hammer-riveter
store_origin: ES
region: Spain
---

# 6.2 CFM air consumption with HI-FLO fittings 94.4 dBA sound power, pro-grade intensity 0.498" shank size for versatile bit compatibility Astro Tools 498K 0.498" Shank Thor Air Hammer/Riveter.

**Brand:** ap astro pneumatic tool company
**Price:** € 775.96
**Availability:** ✅ In Stock

## Summary

> ⚡️ Power your projects with the THOR of air hammers—unleash unstoppable force!

## Quick Answers

- **What is this?** Astro Tools 498K 0.498" Shank Thor Air Hammer/Riveter. by ap astro pneumatic tool company
- **How much does it cost?** € 775.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/499986364-astro-tools-498k-0-498-shank-thor-air-hammer-riveter)

## Best For

- ap astro pneumatic tool company enthusiasts

## Why This Product

- Trusted ap astro pneumatic tool company brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety-First Design:** High sound output means ear and eye protection are essential—work smart, work safe, stay unstoppable.
- • **Unmatched Power for Pros:** The most powerful automotive air hammer on the planet—dominate heavy-duty tasks with ease.
- • **Built for the Serious User:** Not a casual tool—engineered for professionals who demand durability and control under pressure.
- • **Precision Quick-Change Ready:** Accepts .498" shank bits and most quick-change chucks for seamless workflow and ultimate versatility.
- • **Optimized Airflow Performance:** Requires 3/8"+ airline at 6.2 CFM with HI-FLO fittings to unleash maximum impact force.

## Overview

The Astro Tools 498K 'THOR' Air Hammer/Riveter is a limited-run, professional-grade pneumatic tool designed for heavy automotive and industrial use. Featuring a robust 0.498" shank size, it delivers 1140 BPM at 90 PSI with 6.2 CFM air consumption, optimized for HI-FLO fittings. Weighing just 2.5 kg, it balances power and control, but demands proper safety gear due to its intense sound and vibration levels. Ideal for serious pros who refuse to settle for less.

## Description

The Astro Tool 498K 0.498" Shank "THOR" Air Hammer / Riveter is the most powerful automotive air hammer on the planet that requires a 3/8” airline, 6.2CFM, suggested use with HI-FLO fittings. This tool accepts .498" shank size bits and most quick change chucks, manufacturer is not responsible for resulting broken air hammer bits. The 498K is not for casual use, always wear ear and eye protection. Specification: Air inlet: 1/4" Working pressure: 90PSI Free Speed : 1140 BPM Piston Dia. : 19 mm / 3/4" Piston Stroke : 98.4 mm / 3-7/8" Shank Dia. :12.6 mm / 0.498" Air consumption: 6.2 CFM Vibration value: 22.52 m/s2 Sound power: 94.4 dBA Weight: 2.5 kg / 5. 5lbs Overall length: 257mm / 10"

Review: My new favorite air chisel! (I have several) Got the quick change chuck and bits from AP at the same time. Hits hard, but is controllable, great for suspension and heavier items, definitely not a toy like those other ones!
Review: My first review was banned, not allowed because of the profanity, just buy it, it will ____ everything it needs to, the .498 bits will get ____'d, so buy surplus, have bench grinder ready for custom bits from the ____ening. Clean the ____ and swarf leftover in the barrel from the machine process with brake cleaner and wd40 or equivalent BEFORE USE, make sure to humm it out goodlike. i cant be ___'d using hammer these days, this unit saves my shoulder and elbows and time. our shop runs aprox 160 psi shop pressure, with more then likely inadequate li nes,3/8. ear protection = must,eye protection = must, hand protection.. up to you but i have had .498 bits sheer off into my hands...it gets it done. Just buy it.

## Features

- The most powerful automotive air hammer on the planet. Limited production run
- Accepts .498" shank size bits and most quick change chucks, manufacturer is not responsible for resulting broken air hammer bits
- Not for casual use, always wear ear and eye protection
- Requires a 3/8"+ air line, 6.2CFM, suggested use with HI-FLO fittings

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01JBOTDFS |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 523,039 in DIY & Tools ( See Top 100 in DIY & Tools ) 668 in Riveters |
| Colour | Standard |
| Customer Reviews | 4.5 4.5 out of 5 stars (83) |
| Date First Available | 14 Feb. 2019 |
| Included Components | 0.498" THOR AIR HMR/RIV |
| Item Package Quantity | 1 |
| Item Weight | 2.27 kg |
| Item model number | 498K |
| Manufacturer | Astro Tools |
| Material | Metal |
| Package Dimensions | 31.29 x 30.61 x 6.91 cm; 2.27 kg |
| Part Number | 498K |
| Power Source | Air Powered |
| Special Features | Variable Speed |
| Style | Auto Accessory |

## Product Details

- **Amperage:** 6.2 Amps
- **Brand:** AP Astro Pneumatic Tool Company
- **Colour:** Standard
- **Maximum chuck size:** 12.6 Millimeters
- **Power source:** Air Powered

## Images

![Astro Tools 498K 0.498" Shank Thor Air Hammer/Riveter. - Image 1](https://m.media-amazon.com/images/I/31H22r-3eLL.jpg)
![Astro Tools 498K 0.498" Shank Thor Air Hammer/Riveter. - Image 2](https://m.media-amazon.com/images/I/610rKVdKwbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***S on 18 February 2024*

My new favorite air chisel! (I have several) Got the quick change chuck and bits from AP at the same time. Hits hard, but is controllable, great for suspension and heavier items, definitely not a toy like those other ones!

### ⭐⭐⭐⭐⭐ Review
*by D***H on 21 May 2025*

My first review was banned, not allowed because of the profanity, just buy it, it will ____ everything it needs to, the .498 bits will get ____'d, so buy surplus, have bench grinder ready for custom bits from the ____ening. Clean the ____ and swarf leftover in the barrel from the machine process with brake cleaner and wd40 or equivalent BEFORE USE, make sure to humm it out goodlike. i cant be ___'d using hammer these days, this unit saves my shoulder and elbows and time. our shop runs aprox 160 psi shop pressure, with more then likely inadequate li nes,3/8. ear protection = must,eye protection = must, hand protection.. up to you but i have had .498 bits sheer off into my hands...it gets it done. Just buy it.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 10 December 2023*

Thor hits like a champ, well not when I first received it, I didn’t want to return it or send it for the warranty repairs and not have a tool for a month or even a week, I needed to use it with in a couple of days of receiving it, I had some ball joints and wheel bearings I needed to bust out, so I emailed them and got a response next day, by the falling day and a couple of emails with a video I got a call from one of their technicians who walked me through it, it was a very simple repair, the hammer was assembled too tight I took it apart lubed it real good with some air tool oil reassembled it and it’s been working like a champ every time I used it, I have 3 air hammers now 1 very small assembled from 2 different air hammers hits fairly week but good for very tight spaces and once in a blue moon, my second one it my go to for all kinds of medium to heavy work including some tie rods but not all because those things can be really stuck, and now I have Thor, I’m yet to test it against a co-workers Snap on or any other tool truck air hammer including IR, with that said I have used it on every ball joint, wheel hub, tie rod rod end, bolts, nuts, I’ve only had it for a few months now but it’s been awesome, and loud, I can use other air hammers for a quick 123 hit with out ear plugs and not have any issues, but this guy is no joke I tried it once and stopped and find me some hearing protection. So far it’s been very much worth the price, it has paid for it self.

## Frequently Bought Together

- Astro Tools 498K 0.498" Shank "THOR" Air Hammer/Riveter.
- Astro Pneumatic Tool 49801 Quick Change Retainer Chuck .498 Shank
- Astro Pneumatic Tool 49803 3-Piece Chisel & Hammer Bit Set .498 Shank Black

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-22*