---
product_id: 635640429
title: "Dong Cheng 20V Brushless Impact Wrench, 515 ft-lbs High Torque, 1/2 inch 4-Speed Cordless Impact Gun with Tool Bag, Easily Removes Bolts on Cars, Trucks, and Tractors, Includes 4.0Ah Battery & Charger"
brand: "dong cheng"
price: "¥37530"
currency: JPY
in_stock: true
reviews_count: 8
category: "Dong Cheng"
url: https://www.desertcart.jp/products/635640429-dong-cheng-20v-brushless-impact-wrench-515-ft-lbs-high
store_origin: JP
region: Japan
---

# 515 ft-lbs max torque 4.0Ah long-lasting battery 4-speed adjustable control Dong Cheng 20V Brushless Impact Wrench, 515 ft-lbs High Torque, 1/2 inch 4-Speed Cordless Impact Gun with Tool Bag, Easily Removes Bolts on Cars, Trucks, and Tractors, Includes 4.0Ah Battery & Charger

**Brand:** dong cheng
**Price:** ¥37530
**Availability:** ✅ In Stock

## Summary

> 🔧 Dominate every bolt with power and precision — your garage’s new MVP!

## Quick Answers

- **What is this?** Dong Cheng 20V Brushless Impact Wrench, 515 ft-lbs High Torque, 1/2 inch 4-Speed Cordless Impact Gun with Tool Bag, Easily Removes Bolts on Cars, Trucks, and Tractors, Includes 4.0Ah Battery & Charger by dong cheng
- **How much does it cost?** ¥37530 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/635640429-dong-cheng-20v-brushless-impact-wrench-515-ft-lbs-high)

## Best For

- dong cheng enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Pro Kit:** Includes 4.0Ah battery, fast charger, impact sockets, and a rugged tool bag for ultimate convenience.
- • **Speedy Direction Switch:** 0.5-second forward/reverse toggle minimizes downtime and maximizes workflow.
- • **Power That Packs a Punch:** Delivers up to 515 ft-lbs of torque for heavy-duty automotive and industrial tasks.
- • **Brushless Motor Efficiency:** 30% more stable power output and 50% longer runtime without overheating.
- • **Tailored Precision Control:** Four-speed settings and variable trigger for versatile, job-specific power management.

## Overview

The Dong Cheng 20V Brushless Impact Wrench offers a robust 515 ft-lbs torque with a brushless motor that extends runtime by 50%. Featuring 4-speed adjustable control and rapid directional changes, it’s engineered for efficiency and versatility across automotive and heavy-duty applications. Complete with a 4.0Ah battery, fast charger, impact sockets, and a durable carrying bag, this cordless impact gun is designed to power through bolts on cars, trucks, and tractors with professional-grade reliability.

## Description

Dong Cheng 20V Brushless Impact Wrench, 515 ft-lbs High Torque, 1/2 inch 4-Speed Cordless Impact Gun with Tool Bag, Easily Removes Bolts on Cars, Trucks, and Tractors, Includes 4.0Ah Battery & Charger - desertcart.com

Review: Suprisingly good for the $$ - While the brand name might be silly to have on the side of a tool, this is actually a nice impact for $70. I've used this for a few months, and it still feels well built and is good enough for most jobs. It'll take lugs off easily, which is not something I can say for others. Also, the batteries last a good while, so you don't even really need two of them, but I'd still get them. Overall, works well, good power. What else do you need?
Review: Great overall - Great tool for the money. Foot pound rating are probably slightly exaggerated, but for medium use this thing works great. No issues so far. Only downside is it has a pin and o ring system to lock the socket onto the tool, making socket swapping cumbersome

## Features

- 【Maximum Torque Performance】Provides up to 515 ft-lbs (698 N.m) of tightening torque and up to 670 ft-lbs (910 N.m) of loosening torque, handling heavy-duty tasks 30% faster than standard impact wrenches.
- 【4-Speed Adjustable Control】Features 4 precise torque settings (265, 295, 368, 515 ft-lbs) and a variable speed trigger, offering 20% more flexibility for a wide range of applications, from small bolts to tough automotive repairs.
- 【Enhanced Brushless Motor】The all-copper brushless motor delivers 30% more stable power and extends runtime by up to 50%, making it ideal for prolonged use without overheating.
- 【Rapid Directional Change】Switch between forward and reverse modes in just 0.5 seconds with a single button, boosting efficiency by up to 25% and minimizing downtime.
- 【Integrated Led Illumination】Benefit from enhanced visibility in dark environments with the built-in LED light, utilizing a diffusion principle to effectively illuminate your workspace.
- 【Multi-Application Compatibility】Compatible with over 90% of clamping, dismounting, and automotive repair tasks, providing unmatched versatility and reliability in a variety of demanding environments.
- 【Comprehensive Package Inclusion】4.0Ah battery, fast charger, 4-piece impact sockets (3/8"(10MM), 1/2"(13MM), 3/4"(19MM), 13/16"(21MM)), 2-piece cylindrical pin, 2-piece O-ring, and a heavy-duty nylon bag for convenient storage and transport.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Dong Cheng |
| Color | Blue |
| Finish Type | Polished |
| Head Style | Box End |
| Item Package Quantity | 1 |
| Material | Iron |

## Product Details

- **Color:** Blue
- **Brand:** Dong Cheng
- **Material:** Iron
- **Item Package Quantity:** 1
- **Head Style:** Box End

## Images

![Dong Cheng 20V Brushless Impact Wrench, 515 ft-lbs High Torque, 1/2 inch 4-Speed Cordless Impact Gun with Tool Bag, Easily Removes Bolts on Cars, Trucks, and Tractors, Includes 4.0Ah Battery & Charger - Image 1](https://m.media-amazon.com/images/I/81Atk0cVJGL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Suprisingly good for the $$
*by L***L on September 28, 2025*

While the brand name might be silly to have on the side of a tool, this is actually a nice impact for $70. I've used this for a few months, and it still feels well built and is good enough for most jobs. It'll take lugs off easily, which is not something I can say for others. Also, the batteries last a good while, so you don't even really need two of them, but I'd still get them. Overall, works well, good power. What else do you need?

### ⭐⭐⭐⭐⭐ Great overall
*by M***N on December 9, 2025*

Great tool for the money. Foot pound rating are probably slightly exaggerated, but for medium use this thing works great. No issues so far. Only downside is it has a pin and o ring system to lock the socket onto the tool, making socket swapping cumbersome

### ⭐⭐⭐⭐⭐ Solid Impact Wrench
*by B***Y on December 11, 2025*

I was able to use the wrench within of day of receiving it and was very impressed with its power and solidly built presentation. I consider the wrench to be a very good value, especially with all the accessories.

## Frequently Bought Together

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- Dong Cheng 20V Brushless Heavy-duty Impact Drill, 443 in-lbs, 27000 IPM, 1/2" Keyless Metal Chuck, 20+1+1 Clutch, Cordless Hammer Drill with 2 Battery Kit for Drilling Brick Wall, Metal, Wood
- Dong Cheng 20V Brushless Impact Wrench, Max Torque 360 ft-lbs (488N.m), 1/2 inch with 3 Mode Speed, 2400 RPM Cordless Impact Gun, Includes 4.0Ah Battery, Charger, 4 Impact Sockets and Kit Bag

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-10*