Milwaukee Tool 2881-20 M18 FUEL™ 4-1/2" / 5" Grinder Slide Switch, Lock-On
SKU: 90098656315

Milwaukee Tool 2881-20 M18 FUEL™ 4-1/2" / 5" Grinder Slide Switch, Lock-On

Sale price$134.10 Regular price$149.00
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Milwaukee Tool 2881-20 M18 FUEL™ 4-1/2" / 5" Grinder Slide Switch, Lock-OnThe M18 FUEL 4 1 2" 5" Grinder Slide Switch, Lock On is the next advancement in power and performance, generating 11A corded power, fastest cutting, and delivering up to 135 cuts per charge. The M18 FUEL 4 1 2" 5" Grinder generates 11A corded power allowing you to complete the toughest grinding and cutting applications, all on the M18 cordless system. The POWERSTATE Brushless Motor delivers maximum sustained power and 8,500 RPM to remove material

The M18 FUEL 4-1/2" / 5" Grinder Slide Switch, Lock-On is the next advancement in power and performance, generating 11A corded power, fastest cutting, and delivering up to 135 cuts per charge. The M18 FUEL 4-1/2" / 5" Grinder generates 11A corded power allowing you to complete the toughest grinding and cutting applications, all on the M18 cordless system. The POWERSTATE Brushless Motor delivers maximum sustained power and 8,500 RPM to remove material faster and increase productivity. REDLINK PLUS Intelligence ensures unmatched levels of performance, protection, and compatibility.

The M18 FUEL 4-1/2" / 5" Grinder includes an electronic clutch for kickback protection, as well as overload protection to maximize motor life. The M18 REDLITHIUM HIGH OUTPUT XC6.0 Batteries (not included) deliver 50% more power while running 50% cooler than our M18 REDLITHIUM XC Batteries and are compatible with 200+ Tools in the M18 System. With tool-free accessory and guard adjustments, you will experience faster accessory changes, and less downtime, while remaining fully compatible with the most common accessories in the market. The MILWAUKEE® M18 FUEL 4-1/2" / 5" Grinder takes cordless grinders to the next level in performance and run-time.

Features

  • POWERSTATE Brushless Motor: Purposely built for the M18 FUEL 4-1/2" / 5" Angle Grinder delivers 8,500 RPM to provide the power to complete the toughest grinding and cutting applications.

  • REDLINK PLUS Intelligence: Most advanced system of electronics in the industry, enabling communication between batteries and tools, allowing for unmatched levels of performance, protection, and compatibility.

  • REDLITHIUM HIGH OUTPUT Battery Pack: Provides 50% more power and runs 50% cooler versus standard REDLITHIUM Battery. Superior pack construction, electronics and performance deliver more work per charge and more work over pack lifespan than any battery on the market.

  • Slide Switch Designed to Reduce User Fatigue

  • Tool-Free Guard Adjustment for faster guard installations and adjustments

  • Tool-Free Accessory Change with Integrated FIXTEC Technology

  • Electronic Clutch for Kickback Protection

  • 5/8"-11 Spindle for Use with Common Grinding Accessories

  • Overload Protection to Maximize Motor Life

  • Anti-Vibration Side Handle for Increased User Comfort and Safety

  • Compatible with all M18 batteries

Specifications

Tool Warranty: 5 Year (Tool), 3 Years (Battery)
Power Source: Cordless
Motor Type: Brushless
Length: 15.8 in
Weight: 5.5 lbs
Height: 4.05 in
Width: 2.78 in
Warranty: 5 Year Limited Warranty
Battery System: M18
Includes:
(1) M18 FUEL 4-1/2" / 5" Grinder Slide Switch, Lock-On (2881-20)
(1) T27 Guard
(1) T1 Clip-On Guard
(1) Side Handle
(1) Wrench
(1) Back Flange
(1) Flange Nut

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 90098656315

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C. B. K.
Whiting, US
★★★★★ 3
A royal pain to install
The width of this item is such that it CANNOT be attached to the wall studs. That is unsafe for something that is intended to hold heavy items like liquor bottles. THEN the anchors that come with it are flimsy so we used a heavier different style anchor (threaded). That said, I like the way it looks, and the light effects.
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Reviewed in the United States on January 4, 2025
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Trevor Deemer
San Leandro, US
★★★★★ 5
New Bourbon Shelf
I just got done putting it together and hanging it on my wall. It took approximately 35 minutes to put together and another 15 minutes to hang up. I had to use my own larger wall anchors and screws. I tried the ones that came with it but they didn’t do the job. I am happy with it other than that. Good value and quality materials. As you can see from the picture it holds several bottles and room for more if I want. I think the LED lights look great as well.
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Reviewed in the United States on April 18, 2025
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asmit
Battle Creek, US
★★★★★ 5
The Last Cutting Board You’ll Ever Need – Bamboo Perfection
Color: Glue-Free Surface - Round, Set name: Set of 3 (S, M, XL)
I’ve gone through plastic, cheap wood, and even a couple of “premium” boards that warped or cracked within months. These bamboo cutting boards are in a league of their own. From the moment I unpacked them, the quality was obvious — smooth, dense, and beautifully finished with a warm, natural grain that looks gorgeous on the counter. Performance is flawless: Knife-friendly – No deep gouges, even after heavy chopping. My blades stay sharper longer. Gentle on hands – Lightweight but sturdy; easy to maneuver, yet doesn’t slide around. Zero warping – I hand-wash and air-dry, and they still look great after daily use. Juice groove actually works – Catches liquids without overflow (perfect for carving chicken or juicy fruits). Bonus: They’re sustainable, eco-friendly, and naturally antibacterial — peace of mind when prepping family meals. I bought the 3-piece set (small, medium, large), and it covers everything from quick garlic mincing to full meal prep. No odor retention, easy to clean with soap and water, and they double as stylish serving trays for charcuterie night. If you cook even semi-regularly, treat yourself to these. Durable, beautiful, and built to last a lifetime. Worth every penny — and then some!
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Reviewed in the United States on October 30, 2025
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PC
Dallas, US
★★★★★ 5
Well made , organic bamboo . Light weight and easy care !
Color: Glue-Free Surface - Round, Set name: Set of 3 (S, M, XL)
Well made and smooth surface . I replaced my heavy plastic with these organic , non glued bamboo! So far they are light weight and wash and dry well!
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Reviewed in the United States on May 9, 2026
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Davita Joy
Belleville, US
★★★★★ 5
Excellent Buy
Color: Glue-Free Surface - Round, Set name: Set of 3 (S, M, XL)
We are in an ongoing process to reduce our dependence on plastics. These bamboo cutting boards are stunning, very well made, and easy to care for. I do recommend a wax to keep the surface shiny. Delighted with this purchase!
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Reviewed in the United States on May 29, 2026

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