---
product_id: 202016411
title: "ACDelco ANI405 Heavy Duty Twin Hammer 1/2 Air Impact Wrench Pneumatic Tools"
brand: "acdelco tools"
price: "1300 zł"
currency: PLN
in_stock: true
reviews_count: 1
url: https://www.desertcart.pl/products/202016411-acdelco-ani405-heavy-duty-twin-hammer-1-2-air-impact
store_origin: PL
region: Poland
---

# Compact 7.25-inch length 500 ft-lbs torque Twin hammer mechanism ACDelco ANI405 Heavy Duty Twin Hammer 1/2 Air Impact Wrench Pneumatic Tools

**Brand:** acdelco tools
**Price:** 1300 zł
**Availability:** ✅ In Stock

## Summary

> 🛠️ Dominate every bolt with pro-grade power and precision!

## Quick Answers

- **What is this?** ACDelco ANI405 Heavy Duty Twin Hammer 1/2 Air Impact Wrench Pneumatic Tools by acdelco tools
- **How much does it cost?** 1300 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/202016411-acdelco-ani405-heavy-duty-twin-hammer-1-2-air-impact)

## Best For

- acdelco tools enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** At just 7-1/4” and 5.72 lbs, it fits tight spaces and boosts maneuverability on any site.
- • **Ergonomic & Durable Design:** Aluminum housing with contoured handle reduces fatigue during long shifts.
- • **Powerhouse Torque Delivery:** Unleash 500 ft-lbs of industrial-grade fastening power for the toughest jobs.
- • **Precision Twin Hammer Tech:** Experience rapid torque build-up with a high-performance impact mechanism designed for efficiency.
- • **Trusted Legacy of Excellence:** Backed by 100+ years of ACDelco’s automotive tool mastery for unmatched reliability.

## Overview

The ACDelco ANI405 Heavy Duty Twin Hammer 1/2 Air Impact Wrench delivers up to 500 ft-lbs of torque through a twin hammer mechanism, housed in a durable aluminum body with an ergonomic grip. Compact and lightweight, it’s engineered for heavy-duty industrial and automotive use, offering rapid torque build-up and versatile speed control. Trusted for over a century, ACDelco ensures professional-grade durability and performance.

## Description

The ACDelco Brand has been around well over 100 years and its name has become synonymous with quality & reliability. ACDelco power tools are built for people who make a living with their tools, day in and day out, and require exceptional sturdiness and reliability. Specifications Model Number: ANI405ASquare Drive: ½”Torque: 500 ft-lbs. (677 Nm)Standard Bolt Size: 5/8” (M16)Free Speed: 8,000 RPMAir Consumption: 17.7 SCFM (833 litter/sec.)Overall Length: 7-1/4” (184 mm)Air Inlet: ¼” NPTAir Pressure: 90 PSI (6.2 Bar)Air Hose: 3/8” (10 mm)Tool Weight: 5.72 lbs. (2.60 kg)

## Features

- Built with a twin hammer mechanism, this ½” drive pneumatic impact wrench delivers up to 500 ft-lbs (677 Nm) of torque for heavy-duty fastening tasks, engineered to handle rigorous industrial and automotive use
- speed settings for versatile control across a wide range of job requirements; the high performance impact mechanism ensures rapid torque build-up and efficient productivity
- Encased in a durable aluminum housing for balanced strength and long life, complemented with an ergonomically contoured handle to reduce wrist and hand strain during continuous operation
- At just 7-1/4” overall length and weighing approximately 5.72 lbs, this tool fits into tight spaces and allows for easier maneuverability in workshops, tire shops or on-site maintenance
- Backed by over 100 years of automotive tool manufacturing, the ACDelco brand is trusted in professional environments for durability, precision and long service life

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Colour | Silver |
| Brand | ACDelco Tools |
| Material | Metal |
| Item Length | 8 Inches |
| Item Weight | 5.72 Pounds |
| Item Package Quantity | 1 |
| Head Style | Fixed Square |
| Finish Type | Polished |
| Item Torque | 500 Foot Pounds |
| Operation Mode | Pneumatic |
| Manufacturer | Durofix, Inc. |
| UPC | 733353977100 638266883794 069060349573 |
| Global Trade Identification Number | 04716872160273 |
| Country of Origin | USA |
| Item model number | ANI405 |
| ASIN | B0041PGNZQ |

## Product Details

- **Colour:** Silver
- **Brand:** ACDelco Tools
- **Material:** Metal
- **Item Length:** 8 Inches
- **Item Weight:** 5.72 Pounds

## Images

![ACDelco ANI405 Heavy Duty Twin Hammer 1/2 Air Impact Wrench Pneumatic Tools - Image 1](https://m.media-amazon.com/images/I/71GHhqiG+7L.jpg)
![ACDelco ANI405 Heavy Duty Twin Hammer 1/2 Air Impact Wrench Pneumatic Tools - Image 2](https://m.media-amazon.com/images/I/71v+ph2EkiL.jpg)
![ACDelco ANI405 Heavy Duty Twin Hammer 1/2 Air Impact Wrench Pneumatic Tools - Image 3](https://m.media-amazon.com/images/I/71limTovtpL.jpg)
![ACDelco ANI405 Heavy Duty Twin Hammer 1/2 Air Impact Wrench Pneumatic Tools - Image 4](https://m.media-amazon.com/images/I/71twzhNtoCL.jpg)
![ACDelco ANI405 Heavy Duty Twin Hammer 1/2 Air Impact Wrench Pneumatic Tools - Image 5](https://m.media-amazon.com/images/I/81VXLpViPZL.jpg)

## Questions & Answers

**Q: Mine leaks quite a bit of fluid out the drive shaft seal. You can see it bubble when running. Is that normal for air tools?**
A: If you see bubbles out the end you put the sockets on, that's not good. If you see oil coming out the air hose connection end the exhaust ports are located under the handle. Its normal to leak oil out of the exhaust port.

**Q: What kind of warranty does this have?**
A: I don't know, but here's what's on the Amazon Website for this tool: "Warranty & Support: Manufacturer's warranty can be requested from customer service. Click here to make a request to customer service."

**Q: work with 6 gallon air compressor?**
A: Yes, I use it with my 6 gallon DeWalt pancake compressor.  I can usually get 2 tires off (10 lugs) before the compressor turns on to refill.

**Q: Does anyone know who the maker is of a Pneumatic impact wrench serial number 50704**
A: I dont

## Customer Reviews

### ⭐⭐⭐⭐⭐ T
*by R***I on 5 April 2019*

Good

## Frequently Bought Together

- ACDelco ANI405A Heavy Duty Twin Hammer ½” 500 ft-lbs. 5-Speed Pneumatic Impact Wrench Tool Kit
- EPAuto 1/2-Inch Drive Metric Deep Impact Socket Set, Cr-V, 6 Points, 11 Sockets
- EPAuto 1/2-Inch Drive SAE Deep Impact Socket Set, Cr-V, 6 Points, 11 Sockets

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**Shop now:** [https://www.desertcart.pl/products/202016411-acdelco-ani405-heavy-duty-twin-hammer-1-2-air-impact](https://www.desertcart.pl/products/202016411-acdelco-ani405-heavy-duty-twin-hammer-1-2-air-impact)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-26*