---
product_id: 647085061
title: "DongCheng Angle Grinder 4-1/2 inch, 1100W Power Electric Grinder Tools | 11800RPM, 9.2 Amp with Tool-Free Guard, Portable&Paddle Switch, Shockproof Handle for Cutting, Grinding, Polishing"
brand: "dong cheng"
price: "R2996"
currency: ZAR
in_stock: true
category: "Dong Cheng"
url: https://www.desertcart.co.za/products/647085061-dongcheng-angle-grinder-4-1-2-inch-1100w-power-electric
store_origin: ZA
region: South Africa
---

# 9.2A Copper Motor 360° Tool-Free Guard No-Lock Paddle Switch DongCheng Angle Grinder 4-1/2 inch, 1100W Power Electric Grinder Tools | 11800RPM, 9.2 Amp with Tool-Free Guard, Portable&Paddle Switch, Shockproof Handle for Cutting, Grinding, Polishing

**Brand:** dong cheng
**Price:** R2996
**Availability:** ✅ In Stock

## Summary

> ⚙️ Grind smarter, not harder — power and precision in your hands!

## Quick Answers

- **What is this?** DongCheng Angle Grinder 4-1/2 inch, 1100W Power Electric Grinder Tools | 11800RPM, 9.2 Amp with Tool-Free Guard, Portable&Paddle Switch, Shockproof Handle for Cutting, Grinding, Polishing by dong cheng
- **How much does it cost?** R2996 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/647085061-dongcheng-angle-grinder-4-1-2-inch-1100w-power-electric)

## 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

- • **Safety First:** No-lock paddle switch with double protection stops instantly on release, preventing accidents.
- • **Built to Last:** Heat-treated spiral gears and multi-directional ventilation ensure durability and prevent overheating.
- • **Swift Adjustments:** Tool-free 360° rotatable guard lets you switch tasks in seconds, boosting workflow efficiency.
- • **Powerhouse Performance:** 9.2 Amp pure copper motor delivers a blazing 11,800 RPM for heavy-duty cutting and grinding.
- • **Ergonomic & Lightweight:** Slim 59mm body and just 4.2 lbs with shockproof grip reduce fatigue for all-day comfort.

## Overview

The DongCheng 4-1/2 inch Angle Grinder packs a robust 9.2 Amp copper motor delivering up to 11,800 RPM, perfect for metal cutting, grinding, and polishing. Its ultra-light 4.2 lb design with shockproof ergonomic grip minimizes fatigue during extended use. Safety is prioritized with a no-lock paddle switch that stops instantly when released. The tool-free 360° rotatable guard allows quick adjustments without extra tools, enhancing versatility. Built with heat-treated gears and advanced ventilation, this grinder ensures long-lasting performance and reliability for both DIY enthusiasts and professionals.

## Description

DongCheng Angle Grinder 4-1/2 inch, 1100W Power Electric Grinder Tools | 11800RPM, 9.2 Amp with Tool-Free Guard, Portable&Paddle Switch, Shockproof Handle for Cutting, Grinding, Polishing - desertcart.com

## Features

- 【9.2A High-Power Copper Motor for Heavy-Duty Work】Equipped with an upgraded 9.2 Amp pure copper motor, this 4-1/2 inch corded angle grinder delivers up to 11800 RPM stable high-speed output. It provides stronger cutting force and grinding efficiency than ordinary mini grinders, perfectly handling metal cutting, rust removal, weld cleaning, surface polishing and various home renovation and workshop heavy-duty tasks.
- 【Ultra-Light & Shockproof Ergonomic Grip】Weighing only 4.2 lbs and featuring a slim 59mm compact body, this handheld electric grinder greatly reduces overall burden during long working hours. The upgraded shockproof handle effectively weakens operating vibration, supporting comfortable single-hand and dual-hand operation, greatly relieving hand fatigue for all-day use.
- 【Safety No-Lock Paddle Switch with Double Protection】Adopts a standard no-lock paddle switch with two-stage safety design. The grinder will not start accidentally, and it stops immediately once you release the switch. This humanized safety structure effectively avoids potential injury risks, providing reliable operation protection for beginners and professional users.
- 【Tool-Free 360° Rotatable Guard for Fast Adjustment】Featured with a tool-free protective guard, this angle grinder allows quick 360° rotation and position adjustment without extra tools. You can freely switch between cutting, grinding and polishing modes in seconds, greatly improving working flexibility and efficiency for different angle operation scenarios.
- 【Excellent Heat Dissipation & Enhanced Durability】Built with high-precision heat-treated spiral gears for improved toughness and wear resistance. The multi-directional ventilation system accelerates heat dissipation and blocks fine dust from entering the interior, preventing overheating and extending the tool’s service life, ensuring stable long-term continuous operation.
- 【Standard US Size & Wide Compatibility】Comes with standard 5/8"-11 spindle thread, this 4-1/2 inch angle grinder fits most mainstream US-spec accessories, including cutting wheels, grinding discs, diamond blades and flap discs. It is a highly versatile power tool for daily DIY, craft making, metal fabrication and surface finishing.
- 【Complete All-in-One Accessories & Wide Application】 1 x 9.2 AMP angle grinder, 2 x 4-1/2-inch grinding wheels, 2 x 4-1/2-inch flap discs, 2 x 4-1/2-inch cutting discs, 1 x 2-position handle, 2 x flange kits, 1 x safety guard, 1 x wrench, 1 x pair of auto-stop carbon brushes, 1 x warranty card, and 1 x user manual.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D5CMRV7K |
| Best Sellers Rank | #93,192 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #99 in Power Angle Grinders |
| Brand Name | Dong Cheng |
| Color | Blue |
| Customer Reviews | 4.7 4.7 out of 5 stars (527) |
| Included Components | 2-position auxiliary handle X 1, 4-1/2-Inch cutting discs X 2, 4-1/2-Inch flap discs X 2, 4-1/2-Inch grinding wheels X 2, 9.2-Amp angle grinder X 1 |
| Item Dimensions L x W x H | 11.42"L x 2.76"W x 4.33"H |
| Item Highlight | 11800RPM, 9.2 Amp with Tool-Free Guard, Portable&Paddle Switch, Shockproof Handle for Cutting, Grinding, Polishing |
| Item Type Name | Power angle grinder |
| Item Weight | 4.2 pounds |
| Manufacturer | Dong Cheng |
| Manufacturer Part Number | DSM17-100P |
| Material Type | Aluminum, Metal |
| Maximum Rotational Speed | 11800 rpm |
| Model Number | DSM17-115P |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Style Name | Short-type Paddle Switch & Tool-Less Guard/ 9.2A |
| Unit Count | 1 Count |
| Voltage | 120 volts_of_alternating_current |
| Wattage | 1100 watts |

## Product Details

- **Brand:** Dong Cheng
- **Material:** Aluminum, Metal
- **Power Source:** Corded Electric
- **Product Dimensions:** 11.42"L x 2.76"W x 4.33"H
- **Style:** Short-type Paddle Switch & Tool-Less Guard/ 9.2A

## Images

![DongCheng Angle Grinder 4-1/2 inch, 1100W Power Electric Grinder Tools | 11800RPM, 9.2 Amp with Tool-Free Guard, Portable&Paddle Switch, Shockproof Handle for Cutting, Grinding, Polishing - Image 1](https://m.media-amazon.com/images/I/71s6q984XyL.jpg)

## Frequently Bought Together

- DongCheng 9.2 Amp Power Angle Grinders, 4-1/2 in., 11800RPM, Tool-Free Guard, Electric Metal Grinder Tool, Small Corded Angle Grinder, Paddle Switch, Shockproof Handle for Cutting, Grinding, Polishing
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**Shop now:** [https://www.desertcart.co.za/products/647085061-dongcheng-angle-grinder-4-1-2-inch-1100w-power-electric](https://www.desertcart.co.za/products/647085061-dongcheng-angle-grinder-4-1-2-inch-1100w-power-electric)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-06*