---
product_id: 85480759
title: "1/2 Inch Air Impact Wrench; Max Torque: 1,000 ft-lbs, 1,491 N-m, Light Weight With a Composite Body, Power and Precision for Heavy-Duty Tasks (Model ST-C554S)"
brand: "sumake"
price: "€ 19.81"
currency: EUR
in_stock: false
reviews_count: 4
url: https://www.desertcart.hr/products/85480759-1-2-inch-air-impact-wrench-max-torque-1-000
store_origin: HR
region: Croatia
---

# Lightweight 4.6 lbs composite body 1000 ft-lbs max torque Twin hammer mechanism for smooth power 1/2 Inch Air Impact Wrench; Max Torque: 1,000 ft-lbs, 1,491 N-m, Light Weight With a Composite Body, Power and Precision for Heavy-Duty Tasks (Model ST-C554S)

**Brand:** sumake
**Price:** € 19.81
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power Meets Precision — Own Every Bolt, Effortlessly!

## Quick Answers

- **What is this?** 1/2 Inch Air Impact Wrench; Max Torque: 1,000 ft-lbs, 1,491 N-m, Light Weight With a Composite Body, Power and Precision for Heavy-Duty Tasks (Model ST-C554S) by sumake
- **How much does it cost?** € 19.81 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/85480759-1-2-inch-air-impact-wrench-max-torque-1-000)

## Best For

- sumake enthusiasts

## Why This Product

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

## Key Features

- • **Built to Outlast:** Rugged powder-coated finish and twin hammer mechanism ensure durability and smooth operation 🛡️
- • **Unmatched Torque Power:** Dominate heavy-duty tasks with 1,000 ft-lbs of raw pneumatic force ⚡
- • **Ergonomic Comfort Design:** Work longer with a grip engineered to reduce strain and boost productivity ✋
- • **Featherlight Maneuverability:** Composite body keeps it under 5 lbs for effortless control and less fatigue 🪶
- • **Precision Control at Your Fingertips:** Adjustable torque settings tailor power output to every job with ease 🎯

## Overview

The Sumake ST-C554S 1/2 Inch Air Impact Wrench delivers a powerful 1,000 ft-lbs torque with a lightweight composite body weighing just 4.6 lbs. Featuring a twin hammer mechanism for smooth, consistent power and adjustable torque settings, it’s engineered for professional-grade durability and ergonomic comfort. Ideal for automotive, construction, and industrial use, this pneumatic tool combines precision, power, and portability to elevate your productivity on every job.

## Description

Unlock the power of pneumatic tools with the Sumake ST-C554S 1/2 Inch Air Impact Wrench. Engineered for durability and performance, this professional-grade tool is designed to tackle the toughest jobs with ease. Featuring a rugged 1/2 inch drive, the ST-C554S delivers high torque output for fast and efficient fastening and loosening of nuts, bolts, and stubborn screws. Whether you're working in automotive repair, construction, or industrial applications, this impact wrench is up to the task. The lightweight yet durable construction reduces operator fatigue during extended use, while the ergonomic handle provides a comfortable grip for precise control. The forward/reverse switch allows for quick direction changes, enhancing versatility and efficiency on the job. Equipped with a powerful twin hammer mechanism, this impact wrench delivers consistent torque output with minimal vibration, ensuring smooth operation and reduced wear on both the tool and the user. The integrated air regulator allows for easy adjustment of the torque settings to suit the task at hand. With its compact design and easy-to-use features, the ST-C554S is ideal for professional mechanics, technicians, and DIY enthusiasts alike. Whether you're assembling machinery, tightening lug nuts, or performing routine maintenance, this air impact wrench is a reliable companion for all your heavy-duty tasks.

## Features

- High Torque Output: The ST-C554S 1/2 Inch Air Impact Wrench delivers impressive torque output for fast and efficient tightening and loosening of nuts, bolts, and screws, making it ideal for heavy-duty applications.
- Durable Construction: Built to withstand the demands of professional use, this impact wrench features rugged construction that ensures long-lasting durability and reliability, even in tough working conditions.
- Compact and Lightweight Composite Body: Despite its powerful performance, the ST-C554S is compact and lightweight, making it easy to maneuver in tight spaces and convenient to transport from one job site to another.
- Ergonomic Design: Designed with user comfort in mind, the ST-C554S features an ergonomic handle that provides a comfortable grip, reducing fatigue during extended use and enhancing overall productivity.
- Twin Hammer Mechanism: Equipped with a powerful twin hammer mechanism, this impact wrench delivers consistent torque output with minimal vibration, ensuring smooth operation and reduced wear on both the tool and the user.
- Adjustable Torque Settings: The integrated air regulator allows for easy adjustment of torque settings, giving you greater control over the tool's performance and allowing you to tailor it to the specific requirements of your task.
- Versatile Applications: Whether you're working in automotive repair, construction, or industrial settings, the ST-C554S is up to the task. Its versatile design makes it suitable for a wide range of applications, from assembling machinery to tightening lug nuts.
- Forward/Reverse Switch: The convenient forward/reverse switch allows for quick and easy direction changes, enhancing versatility and efficiency on the job.
- Experience the power and precision of the Sumake ST-C554S 1/2 Inch Air Impact Wrench. Built for professionals who demand reliability and performance, this versatile tool will help you tackle even the toughest tasks with ease. Order yours today and elevate your productivity!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Blue |
| Brand | Sumake |
| Material | Composite Body |
| Item Length | 7.67 Inches |
| Item Weight | 4.6 Pounds |
| Item Package Quantity | 1 |
| Head Style | Fixed Square |
| Finish Type | Powder Coated |
| Item Torque | 1000 Foot Pounds |
| Operation Mode | Pneumatic |
| Voltage | 0.01 Volts |
| Manufacturer | Express Assembly Products LLC by Sumake |
| Part Number | ST-C554S |
| Item Weight | 4.6 pounds |
| Item model number | ST-C554S |
| Is Discontinued By Manufacturer | No |
| Finish | Powder Coated |
| Power Source | air-powered |
| Number Of Pieces | 1 |
| Number of Handles | 1 |
| Special Features | Free Speed: 8,500 RPM |
| Usage | Industrial |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Color:** Blue
- **Brand:** Sumake
- **Material:** Composite Body
- **Item Length:** 7.67 Inches
- **Item Weight:** 4.6 Pounds

## Images

![1/2 Inch Air Impact Wrench; Max Torque: 1,000 ft-lbs, 1,491 N-m, Light Weight With a Composite Body, Power and Precision for Heavy-Duty Tasks (Model ST-C554S) - Image 1](https://m.media-amazon.com/images/I/41dGNLME3OL.jpg)
![1/2 Inch Air Impact Wrench; Max Torque: 1,000 ft-lbs, 1,491 N-m, Light Weight With a Composite Body, Power and Precision for Heavy-Duty Tasks (Model ST-C554S) - Image 2](https://m.media-amazon.com/images/I/71qUPUmVapL.jpg)
![1/2 Inch Air Impact Wrench; Max Torque: 1,000 ft-lbs, 1,491 N-m, Light Weight With a Composite Body, Power and Precision for Heavy-Duty Tasks (Model ST-C554S) - Image 3](https://m.media-amazon.com/images/I/618yHvktRaL.jpg)
![1/2 Inch Air Impact Wrench; Max Torque: 1,000 ft-lbs, 1,491 N-m, Light Weight With a Composite Body, Power and Precision for Heavy-Duty Tasks (Model ST-C554S) - Image 4](https://m.media-amazon.com/images/I/61X6nUWqZZL.jpg)
![1/2 Inch Air Impact Wrench; Max Torque: 1,000 ft-lbs, 1,491 N-m, Light Weight With a Composite Body, Power and Precision for Heavy-Duty Tasks (Model ST-C554S) - Image 5](https://m.media-amazon.com/images/I/61y8rpO4rQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A quality Impact Wrench
*by R***S on September 29, 2018*

This impact wrench made my life easy rotating the tire of my Sequoia. It removes the wheel nuts like a butter which I cannot do with a breaker bar. This wrench is so ergonomic and fits my hand very comfortably that makes me easily operates the trigger. This is a very high-quality tool compare to made in China, and does what it says it can do. Well what you can expect, this impact wrench is made from Taiwan a friend of United States.For the money, this is highly recommended but under rated because people does not know Sumake Tools.

### ⭐⭐⭐⭐⭐ Very powerful! Takes tough bolts like butter!
*by K***N on September 15, 2020*

This impact gun is very powerful. I had some bolts frozen that wouldn’t come off standing on a breaker bar with an extension pipe handle!This gun took them off like butter!It’s rated as industrial grade so we’ll see how it holds up over time? Not made in China!!!

### ⭐⭐⭐⭐⭐ It’s a cool blue
*by C***R on February 15, 2019*

Seems to be good and strong. I’ll know more after I use it more.

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**Shop now:** [https://www.desertcart.hr/products/85480759-1-2-inch-air-impact-wrench-max-torque-1-000](https://www.desertcart.hr/products/85480759-1-2-inch-air-impact-wrench-max-torque-1-000)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-21*