---
product_id: 39523951
title: "Milwaukee 2780-21 18V M18 Fuel 4.5 in. -5 in. Grinder"
brand: "milwaukee"
price: "₩127956"
currency: KRW
in_stock: true
reviews_count: 1
url: https://www.desertcart.kr/products/39523951-milwaukee-2780-21-18v-m18-fuel-4-5-in-5
store_origin: KR
region: South Korea
---

# 18V high-power battery 4.0Ah extended capacity battery Includes multi-voltage charger & accessories Milwaukee 2780-21 18V M18 Fuel 4.5 in. -5 in. Grinder

**Brand:** milwaukee
**Price:** ₩127956
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with Milwaukee’s unstoppable cordless grinder!

## Quick Answers

- **What is this?** Milwaukee 2780-21 18V M18 Fuel 4.5 in. -5 in. Grinder by milwaukee
- **How much does it cost?** ₩127956 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/39523951-milwaukee-2780-21-18v-m18-fuel-4-5-in-5)

## Best For

- milwaukee enthusiasts

## Why This Product

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

## Key Features

- • **Complete Pro Kit:** Everything you need—grinder, charger, case, and tools—in one sleek package.
- • **Ergonomic Angled Design:** Comfort meets control for precision grinding and reduced fatigue.
- • **Long-Lasting Battery Life:** 4.0Ah lithium-ion battery keeps you grinding longer without downtime.
- • **Unmatched Cordless Freedom:** Cut the cord and conquer any job site with 18V cordless power.
- • **Trusted Milwaukee Durability:** Built tough to withstand the demands of professional use.

## Overview

The Milwaukee 2780-21 M18 Fuel Grinder is a professional-grade cordless tool featuring an 18V lithium-ion battery with 4.0Ah extended capacity, delivering powerful and long-lasting performance. This kit includes the grinder with paddle switch, multi-voltage charger, carrying case, and essential accessories, all designed for durability and ergonomic handling to meet the rigorous demands of professional tradespeople.

## Description

Kit Includes: ^. M18 FUEL 4-1/2" / 5" Grinder, Paddle Switch No-Lock (2780-20)^. M18 XC 4.0 Extended Capacity Battery Pack (48-11-1840) ^. M18 & M12 Multi-Voltage Charger (48-59-1812) ^. Carrying Case ^. Flange Nuts ^. Wheel Guard ^. Spanner Wrench

## Features

- Cordless Power Grinders. Quantity Per Case: 1.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Milwaukee |
| Material | Plastic |
| Style | Angled |
| Power Source | electric, gas, Battery Powered |
| Color | Grey,black,red |
| Item Weight | 14.9 Pounds |
| Voltage | 18 Volts |
| Manufacturer | Milwaukee Electric Tool |
| UPC | 045242309436 |
| Part Number | 2780-21 |
| Item Weight | 14.87 pounds |
| Product Dimensions | 6.7 x 18.42 x 15 inches |
| Item model number | 2780-21 |
| Item Package Quantity | 1 |
| Batteries Included? | Yes |
| Batteries Required? | No |
| Battery Cell Type | Lithium Ion |

## Product Details

- **Brand:** Milwaukee
- **Material:** Plastic
- **Style:** Angled
- **Power Source:** electric, gas, Battery Powered
- **Color:** Grey,black,red

## Images

![Milwaukee 2780-21 18V M18 Fuel 4.5 in. -5 in. Grinder - Image 1](https://m.media-amazon.com/images/I/31EILpf+5yL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works perfect
*by J***K on July 16, 2019*

Just what I needed.

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**Shop now:** [https://www.desertcart.kr/products/39523951-milwaukee-2780-21-18v-m18-fuel-4-5-in-5](https://www.desertcart.kr/products/39523951-milwaukee-2780-21-18v-m18-fuel-4-5-in-5)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-29*