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Milwaukee M18 4-1/2in./5in. Brushless Concrete Cut-Off Grinder, Tool Only, 18V, Model# 2686-20

Item# 5344321
17 of 104 reviewers received a sample product or took part in a promotion
Milwaukee M18 4-1/2in./5in. Brushless Concrete Cut-Off Grinder, Tool Only, 18V, Model# 2686-20

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Milwaukee M18 4-1/2in./5in. Brushless Concrete Cut-Off Grinder, Tool Only, 18V, Model# 2686-20

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$179.00

  • Shipping: 

    Free shipping (lower 48 states) - Available now
    $19.99 Same Day

  • Store Pickup: 

    1 in stock at Fredericksburg VA - Pickup in under 1 hr

  • Milwaukee brushless motor: optimized for efficiency, this motor delivers more run-time and longer life than a brushed motor
  • REDLINK™ Intelligence: Advanced overload protection defends against abusive applications and monitors the temperature to prevent damage and ensure maximum tool & battery life.
  • REDLITHIUM™ batteries (not included) deliver more work per charge and more work over the life of the battery
  • Paddle Switch Design for Increased Comfort and Ease-Of-Use when Operating in Various Positions
  • Tool-Free Guard Adjustment for faster guard installations and adjustments

See full description

Complete Your Solution

  • Milwaukee M18 4-1/2in./5in. Brushless Concrete Cut-Off Grinder, Tool Only, 18V, Model# 2686-20
  • Milwaukee M18 REDLITHIUM XC5.0 Battery, Model# 48-11-1850
  • Milwaukee Indoor/Outdoor Safety Glasses with Military-Grade Protection, Clear Lenses, Black/Red Frames, Model# 48-73-2020
  • MILWAUKEE® High-Dexterity Cut Level 2 Polyurethane Dipped Gloves, XL, Model# 48-73-8723
Price for all four:

$380.94

Frequently Bought Together

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Accessories

  • Warranty

  • Compare

Product Summary

The MILWAUKEE M18 Brushless 4-1/2” / 5” Cut-Off Grinder delivers power and runtime while maintaining a compact size. Milwaukee built and optimized the 11,000-rpm brushless motor specifically for cutting and surfacing applications. The Brushless Grinder, paired with built-in REDLINK power tool technology and REDLITHIUM batteries, efficiently delivers power and provides longer battery life, resulting in up to 80 cuts in 1/2” rebar. With the XC5.0 battery attached, the Brushless Grinder's body weighs only 4.6 lbs and measures 12.25in. in length. The Brushless Grinder includes an electronic clutch for kickback protection and overload protection to maximize motor life. The 5/8”-11 spindle and tool-free guard adjustments ensure faster adjustments and less downtime while fully compatible with the most common grinder accessories in the market. The compact and lightweight build allows for excellent control and comfort. The all-metal gear case ensures that the Brushless Grinder is built to last and gets the job done every time.

What's Included

    (1) (1) 2686-20 M18™ Brushless 4-1/2" / 5" Cut-Off Grinder, (1) Type 1 Guard, (1) Type 27 Clip-On Guard, (1) Side Handle, (1) Back Flange, (1) Flange Nut, (1) Wrench

Downloads

Product Manual Product Manual2

Features + Benefits

  • Milwaukee brushless motor: optimized for efficiency, this motor delivers more run-time and longer life than a brushed motor
  • REDLINK™ Intelligence: Advanced overload protection defends against abusive applications and monitors the temperature to prevent damage and ensure maximum tool & battery life.
  • REDLITHIUM™ batteries (not included) deliver more work per charge and more work over the life of the battery
  • Paddle Switch Design for Increased Comfort and Ease-Of-Use when Operating in Various Positions
  • Tool-Free Guard Adjustment for faster guard installations and adjustments
  • 5/8"-11 Spindle for Use with Common Grinding Accessories
  • Overload Protection: Maximizes motor life
  • Electronic Clutch for Kickback Protection
  • Compatible with all M18™ batteries

Key Specs

AttributeSpecification

item#

5344321

Brand

Milwaukee

Manufacturer's Warranty

60 months parts/60months labor

Ship Weight

4.6 LB

Wheel Diameter

4.5 in

Volts

18

Max. Speed

11,000 rpm

Cordless

Yes

Battery Type

Lithium-ion
AttributeSpecification

Variable Speed

No

Spindle Size

5/8 in

Power Cord Length

0 ft

Product Category

Concrete Power Tools

Batteries Included

No

Batteries (qty.)

0

Dimensions L x W x H (in.)

12.25 x 10.0 x 4.75 in

Product Weight

3.6000 lb

Reviews

Questions & Answers

104 Reviews This action will navigate to reviews.

Questions

1–6 of 6 Questions  
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  1. Will this grinder use a 6 inch cutting wheel?

    1 answer

    1. The grinder would not accept a 6" cutting wheel. It can only be used with a 4.5" or a 5" cutting wheel.

      Helpful?

  2. What is the grinder use for. Can it cut a 4" steel pipe?

    1 answer

    1. The cutoff grinder would be used for cutting and surfacing applications, such as cutting rebar, metal, tile and concrete. It could be used to cut 4" steel pipe with the correct abrasive cutoff wheel.

      Helpful?

  3. Is this a variable speed or one speed grinder?

    1 answer

    1. This is the non-variable speed model with a fixed 11,000 RPM.

      Helpful?

  4. Is this tool brush or brushless?

    1 answer

    1. The 2686‑20 model is a brushless grinder.

      Helpful?

  5.  4 1/2” with 5/8 arbor cutting disc is difficult to find 

    1 answer

    1. The grinding wheel item number 1599753 will be a 4.5" disc with a 5/8" arbor.

      Helpful?

  6. What size of batt pack will this tool use

    1 answer

    1. This is compatible with all M18™ batteries.

      Helpful?

Accessories We Recommend

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See All Power Tool Batteries + Chargers
Milwaukee M18 REDLITHIUM XC5.0 Battery, Model# 48-11-1850
4.3 out of 5 stars. 198 reviews

Milwaukee M18 REDLITHIUM XC5.0 Battery, Model# 48-11-1850

Item # 51491

$169.00
See All Full Frame Safety Glasses
Milwaukee Indoor/Outdoor Safety Glasses with Military-Grade Protection, Clear Lenses, Black/Red Frames, Model# 48-73-2020
4.0 out of 5 stars. 64 reviews
10 of 64 reviewers received a sample product or took part in a promotion

Milwaukee Indoor/Outdoor Safety Glasses with Military-Grade Protection, Clear Lenses, Black/Red Frames, Model# 48-73-2020

Item # 96436

$21.97

Warranty

Manufacturer's Warranty

60 months parts/60months labor

Recently Viewed Items

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.

Milwaukee M18 4-1/2in./5in. Brushless Concrete Cut-Off Grinder, Tool Only, 18V, Model# 2686-20
4.8 out of 5 stars. 104 reviews
17 of 104 reviewers received a sample product or took part in a promotion

Milwaukee M18 4-1/2in./5in. Brushless Concrete Cut-Off Grinder, Tool Only, 18V, Model# 2686-20

Item # 5344321

$179.00