---
product_id: 278744209
title: "Astro Pneumatic Tool 1838 ONYX 3/8\" Nano Angle Impact Wrench - 415ft/lb"
brand: "ap astro pneumatic tool company"
price: "RM413"
currency: MYR
in_stock: true
reviews_count: 6
category: "Ap Astro Pneumatic Tool Company"
url: https://www.desertcart.com.my/products/278744209-astro-pneumatic-tool-1838-onyx-3-8-nano-angle-impact
store_origin: MY
region: Malaysia
---

# 415 ft/lbs max torque power 3.46” ultra-compact length Extended right-angle neck for tight spaces Astro Pneumatic Tool 1838 ONYX 3/8" Nano Angle Impact Wrench - 415ft/lb

**Brand:** ap astro pneumatic tool company
**Price:** RM413
**Availability:** ✅ In Stock

## Summary

> 🔧 Compact power that fits where others can’t—wrench like a pro, anywhere!

## Quick Answers

- **What is this?** Astro Pneumatic Tool 1838 ONYX 3/8" Nano Angle Impact Wrench - 415ft/lb by ap astro pneumatic tool company
- **How much does it cost?** RM413 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/278744209-astro-pneumatic-tool-1838-onyx-3-8-nano-angle-impact)

## 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

- • **Trusted by Experts:** Highly rated by heavy equipment and automotive pros who demand precision and power.
- • **Torque That Dominates:** Industry-leading 415 ft/lbs max torque to conquer the toughest bolts effortlessly.
- • **Right-Angle Revolution:** Extended neck design lets you reach where standard impacts simply can’t.
- • **Built for the Modern Pro:** Engineered with cutting-edge tech to optimize every mechanic’s workflow.
- • **Ultra-Compact Powerhouse:** Credit card-sized at just 3.46” long for unmatched maneuverability in cramped spots.

## Overview

The Astro Pneumatic Tool 1838 ONYX 3/8" Nano Angle Impact Wrench delivers a groundbreaking combination of ultra-low profile design and massive 415 ft/lbs torque. Its extended right-angle neck is engineered for maximum access in confined spaces, making it the go-to tool for professionals tackling tight, hard-to-reach fasteners. Lightweight yet powerful, this wrench is crafted for durability and precision, earning top marks from mechanics worldwide.

## Description

Never compromised on quality, fully equipped with state-of-the-art technology - Designed with the user optimal experience in mind. International Renown, constantly modernizing powerful devices to meet the demands of the modern user.

Review: Match on my Need - Its a perfect tool with matching air swivel coupling work on me as a Heavy Equipment Mechanic on tight space on low profile i recommend it highly
Review: Im a automotive mechanic and I can't tell you the joys this tool brings me. I love it. Astro did a hell of a job. Beautiful in tight corners, lots of power, just great. Well worth the buy.

## Features

- Extreme low profile, similar to the size of a credit card at 3.46” long
- Industry leading 415 ft/lbs. of MAX torque
- Extended right-angle neck design for getting into confined spaces a standard hand gripped impact cannot

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01JBLA332 |
| ASIN  | B01JBLA332 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #51,405 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #66 in Power Impact Wrenches |
| Color | Black |
| Country of origin  | Taiwan |
| Customer Reviews | 4.6 4.6 out of 5 stars (579) |
| Customer reviews | 4.6 4.6 out of 5 stars (579) |
| Date First Available | 1 January 2024 |
| Date First Available  | 1 January 2024 |
| Department  | unisex-adult |
| Finish | Painted |
| Head Style | Box End |
| Included components | 1 Astro Pneumatic Tool Branded Product |
| Item Package Quantity | 1 |
| Item Weight | 1.45 Kilograms |
| Item model number | 1838 |
| Item model number  | 1838 |
| Manufacturer | Astro Pneumatic Tool Company |
| Manufacturer  | Astro Pneumatic Tool Company |
| Material | Onyx |
| Measurement System | Metric |
| Part number | 1838 |
| Product Dimensions | 30 x 10.49 x 6.99 cm; 1.45 kg |
| Product Dimensions  | 30 x 10.49 x 6.99 cm; 1.45 kg |
| Size | 3/8" |
| Style | Wrench |
| Torque | 415 Foot Pounds |

## Product Details

- **Brand:** AP Astro Pneumatic Tool Company
- **Colour:** Black
- **Item length:** 3.46 Inches
- **Item weight:** 1.45 kg
- **Material:** Onyx

## Images

![Astro Pneumatic Tool 1838 ONYX 3/8" Nano Angle Impact Wrench - 415ft/lb - Image 1](https://m.media-amazon.com/images/I/61wLoaIkuLL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can torque be adjusted on this by reducing air or have adjustments on it**
A: Nope, it’s an air tool, but I use torque controlled deep sockets to control the torque. There’s also short sockets that are torque control but not regular short sockets, most nuts requiring torque need the space for the torque to be applied.

**Q: How do you connect the airline? The inlet on the tool has a cover that only spins and doesn't seem like it comes off.**
A: I assume u mean the black plastic plug that's installed at factory to keep debris out,pop that out and screw in correct air connector plug for coupler size u use, and always use pneumatic tool oil on first  use to help prolong life of tool

**Q: What's the smallest compressor needed**
A: It probably would work fine with a10-15 gal as long as it's intermittent use as with any impact long use needs the air behind it.I run 60 gal 230 v and it works great ,but I'm sure smaller compressor would do fine. .it's a excellent tool I really like it. Very powerful especially for the diy'er

**Q: is max torque the same for both sizes?**
A: The torque is the same but 1/2 inch gun work better on bolts

## Customer Reviews

### ⭐⭐⭐⭐⭐ Match on my Need
*by R***N on 13 February 2026*

Its a perfect tool with matching air swivel coupling work on me as a Heavy Equipment Mechanic on tight space on low profile i recommend it highly

### ⭐⭐⭐⭐⭐ Review
*by B***L on 22 December 2021*

Im a automotive mechanic and I can't tell you the joys this tool brings me. I love it. Astro did a hell of a job. Beautiful in tight corners, lots of power, just great. Well worth the buy.

### ⭐⭐⭐⭐⭐ Review
*by A***E on 30 May 2023*

I bought the 3/8 inch drive ONYX 1838 Astro first... then I bought the 1/2 inch drive 1832 Astro, the 1/2 inch Thor 1894 impact wrench, the Astro 222 angle and straight die grinders and the Astro 208 3" cut off tool. Have all of these types of tools; but, the ONYX brand is much better than the CP and IR tools for torque and basic functionality. The price was very reasonable for all of these tools, much less money for a much better air tool. I retired some of my older CP and IR impacts and die grinders and I am very happy with the ONYX brand. I had to grind away the recessed pocket in the die grinders for the handles... kept biting my fingers when I squeezed the lever; but, the die grinders and angle cut-off are quiet and very powerful. I have an IR, Air Cat and Earthquake 1/2 inch drive impacts that I have no need of now... the Thor is so much better for removing wheel lugs and such, lots of torque and power. I have a lot of all sorts of pneumatic tools, I am now sold on the ONYX brand. The little angled 1832 1/2 inch and the 1838 3/8 inch impact wrenches are very unique, they are not a pneumatic ratchet wrench, they will both take off wheel lugs as well as some of my big IR and CPs do. I did not think I needed any new pneumatic tools; but, after the purchase of the little 3/8 inch 1838 I realized I was not using the best. I use them constantly... may as well have the best and the price of all of them was very reasonable.

## Frequently Bought Together

- Astro Pneumatic Tool 1838 ONYX 3/8" Nano Angle Impact Wrench - 415ft/lb
- Astro Tools 3SB40 World's 1st High Flow 3-Way Air Swivel
- Astro Pneumatic Tool 1828 ONYX 3/8" Nano Impact Wrench v2 - 500ft/lb

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-03-11*