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Milwaukee

Milwaukee M18 FUEL™ Brushless 4-1/2"/5" Grinder with Variable Speed & Slide Switch (2889-20)

Milwaukee M18 FUEL™ Brushless 4-1/2"/5" Grinder with Variable Speed & Slide Switch (2889-20)

Precio habitual $319.00 USD
Precio habitual Precio de oferta $319.00 USD
Oferta Agotado
Los gastos de envío se calculan en la pantalla de pago.

Product Description

The Milwaukee M18 FUEL™ Brushless 4-1/2"/5" Grinder with Variable Speed & Slide Switch (2889-20) delivers exceptional power, versatility, and control for grinding, cutting, and surface preparation applications. Powered by a POWERSTATE™ Brushless Motor, this cordless grinder delivers the performance of an 11-amp corded grinder while featuring variable speed control that allows users to match the tool's performance to a variety of materials and accessories. The RAPIDSTOP™ Brake, slide switch with lock-on, and REDLINK PLUS™ Intelligence provide enhanced safety, durability, and productivity. Compatible with all Milwaukee M18™ batteries, the 2889-20 is built for professional metal fabrication, welding, construction, and industrial maintenance.


Key Features

  • Genuine Milwaukee Product
  • POWERSTATE™ Brushless Motor
  • Delivers 11-Amp Corded Performance
  • Variable Speed Dial
  • RAPIDSTOP™ Brake
  • 4-1/2" & 5" Wheel Capacity
  • Slide Switch with Lock-On
  • REDLINK PLUS™ Intelligence
  • Tool-Free Guard Adjustment
  • Electronic Clutch
  • Compatible with All Milwaukee M18™ Batteries
  • Professional Cordless Performance

Ideal For

Perfect for:

  • Metal Fabrication
  • Welding
  • Structural Steel
  • Pipe Fabrication
  • Industrial Maintenance
  • Surface Preparation
  • Cutting Applications
  • General Construction

Technical Specifications

Specification Details
Brand Milwaukee
Model 2889-20
Tool Type Variable Speed Braking Grinder
Series M18 FUEL™
Motor POWERSTATE™ Brushless
Battery Platform M18™
Wheel Capacity 4-1/2 in. / 5 in.
Maximum Speed Variable Speed (3,500–8,500 RPM)
Switch Type Slide Switch with Lock-On
Brake RAPIDSTOP™
Arbor Size 5/8"-11
Battery Included No
Charger Included No
Warranty 5-Year Limited Tool Warranty

What's Included

  • Milwaukee M18 FUEL™ Brushless 4-1/2"/5" Grinder with Variable Speed & Slide Switch (2889-20)
  • Side Handle
  • Type 27 Guard
  • Type 1 Clip-On Guard
  • Flange Nut
  • Back Flange
  • Spanner Wrench

Battery and charger sold separately.


Why Choose This Model?

Variable Speed for Maximum Versatility

The 2889-20 features a variable speed dial with speeds from 3,500 to 8,500 RPM, allowing you to optimize performance for grinding, cutting, polishing, stainless steel work, and surface preparation.

Powerful Performance with Enhanced Safety

Powered by a POWERSTATE™ Brushless Motor, this grinder delivers the performance of an 11-amp corded grinder while the RAPIDSTOP™ Brake, electronic clutch, and slide switch with lock-on provide greater user safety and control.

Built for Professional Productivity

Featuring REDLINK PLUS™ Intelligence and compatibility with all Milwaukee M18™ batteries, the 2889-20 delivers reliable cordless performance for demanding fabrication, welding, and construction applications.


Compare Before You Buy

Feature Milwaukee 2889-20
Tool Type Variable Speed Braking Grinder
Motor POWERSTATE™ Brushless
Wheel Capacity 4-1/2 in. / 5 in.
Variable Speed 3,500–8,500 RPM
RAPIDSTOP™ Brake
Electronic Clutch
Slide Switch Lock-On
Battery Platform M18™
Our Recommendation ⭐ Best M18 FUEL Variable Speed Grinder

Industry Applications

Ideal for professionals working in:

  • Metal Fabrication
  • Welding
  • Structural Steel
  • Pipe Fabrication
  • Industrial Maintenance
  • Mechanical Contracting
  • General Construction
  • Surface Preparation

Compatible Accessories

For the best performance, pair this grinder with:

  • Milwaukee M18™ REDLITHIUM™ FORGE™ Batteries
  • Milwaukee M18™ Battery Chargers
  • 4-1/2" Grinding Wheels
  • 5" Grinding Wheels
  • Cut-Off Wheels
  • Flap Discs

Packaging Notice

This product may not include the original retail packaging. However, every order is carefully inspected, securely packaged, and protected to ensure it arrives safely and in excellent condition.


Why Buy from Mike Resells?

When you shop with Mike Resells, you're getting more than just professional tools.

We proudly offer:

  • Genuine Products
  • Competitive Prices
  • Secure Checkout
  • Carefully Packaged Orders
  • Free U.S. Shipping
  • Fast Shipping to Most Countries

Frequently Asked Questions

1. Is this Milwaukee grinder genuine?

Yes. Mike Resells sells only genuine Milwaukee products sourced from trusted suppliers.

2. Does this tool include a battery or charger?

No. Model 2889-20 is the bare tool only. Batteries and chargers are sold separately.

3. What is the benefit of the variable speed feature?

The variable speed dial allows you to adjust the grinder from 3,500 to 8,500 RPM, providing greater control when working with different materials, accessories, and finishing applications.

4. What does the RAPIDSTOP™ Brake do?

The RAPIDSTOP™ Brake quickly stops the wheel after the switch is released, helping improve jobsite safety and reduce downtime.

5. How quickly do you ship orders?

Orders are processed quickly and include Free U.S. Shipping and Fast Shipping to Most Countries.


Related Models

  • Milwaukee M18 FUEL™ 2880-20 4-1/2"/5" Grinder
  • Milwaukee M18 FUEL™ 2887-20 5" Flathead Braking Grinder
  • Milwaukee M18 FUEL™ 3670-20 4-1/2"–6" Braking Grinder with Paddle Switch
  • Milwaukee M18 FUEL™ 3671-20 4-1/2"–6" Braking Grinder with Slide Switch
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