Skip to main content

Picture 1 of 5

Picture 1 of 5
Picture 2 of 5
Picture 3 of 5
Picture 4 of 5
Picture 5 of 5

Milwaukee M18 FUEL 18V Brushless 4-1/2"/6" Braking Grinder 3670-20 Bare Tool

3.673 product ratings
SignificantServices (49941)
99.5% positive feedback
Price:
$177.19
Free shipping
Estimated delivery Mon, Nov 10 - Fri, Nov 14
Ships today if you order in the next Ships today if you order in the next 2h 13m
Returns:
30 days returns. Seller pays for return shipping.
Condition:
New
The 4-1/2" / 6" Braking Grinder Paddle Switch generates 13A corded power, enabling you to tackle the toughest grinding and cutting applications on the Cordless System. The 4-1/2" / 6" Braking Grinder Paddle Switch includes an electronic clutch for kickback protection, as well as overload protection to maximize motor life.

About this product

Product Identifiers

BrandMilwaukee
MPN367020
GTIN0045242779970
UPC0045242779970
eBay Product ID (ePID)15071661538

Product Key Features

Power SourceBattery
Battery TechnologyLithium-Ion (Li-Ion)
ColorRed
Battery Capacity2 Ah
Voltage18 V
TypeAngle Grinder
Disc Diameter4 1/2 in
Model3670-20
Power1400 W

Dimensions

Item Height8
Item Diameter6 in
Width12 in
Length"17"""
Item Weight5.3 lb

All listings for this product

Auction & Buy It Now
Auction
Buy It Nowselected
Any Conditionselected
New
Pre-owned
Milwaukee 3670-20 M18 FUEL 18v Li-Ion Brushless Cordless 4-1/2 in/6 in Brakin...
item 1 Milwaukee 3670-20 M18 FUEL 18v Li-Ion Brushless Cordless 4-1/2 in/6 in Brakin...
$177.19
Free shipping
Milwaukee M18 FUEL 4-1/2"-6" in Braking Grinder Paddle Switch 18V 3670-20 NEW
item 2 Milwaukee M18 FUEL 4-1/2"-6" in Braking Grinder Paddle Switch 18V 3670-20 NEW
$177.20
Free shipping
Milwaukee 3670-20 M18 FUEL 4-1/2"-6" Braking Grinder, Paddle Switch
item 3 Milwaukee 3670-20 M18 FUEL 4-1/2"-6" Braking Grinder, Paddle Switch
$177.99
Free shipping
Milwaukee 3670-20 M18 Li-ION FUEL 4-1/2" -6" Braking Grinder, Paddle Switch
item 4 Milwaukee 3670-20 M18 Li-ION FUEL 4-1/2" -6" Braking Grinder, Paddle Switch
$178.99
Free shipping
Milwaukee 3670-20 M18 FUEL 18V 4-1/2"-6" Paddle Braking Grinder - Bare Tool
Last one
item 5 Milwaukee 3670-20 M18 FUEL 18V 4-1/2"-6" Paddle Braking Grinder - Bare Tool
$179.00
Free shipping
Milwaukee 3670-20 M18 FUEL 18V 4-1/2"-6" Paddle Braking Grinder - Bare Tool
item 6 Milwaukee 3670-20 M18 FUEL 18V 4-1/2"-6" Paddle Braking Grinder - Bare Tool
$184.99
Free shipping
New Milwaukee Fuel 3670-20 M18 18V 4-1/2"-6" Braking Grinder, Paddle Switch NIB
item 7 New Milwaukee Fuel 3670-20 M18 18V 4-1/2"-6" Braking Grinder, Paddle Switch NIB
$186.69
Free shipping
Milwaukee 3670-20 M18 FUEL 18V 4-1/2"-6" Paddle Braking Grinder
item 8 Milwaukee 3670-20 M18 FUEL 18V 4-1/2"-6" Paddle Braking Grinder
$169.00
+$20.99 shipping
Milwaukee Fuel 3670-20 M18 4-1/2"-6" Braking Grinder Paddle Switch 18V
item 9 Milwaukee Fuel 3670-20 M18 4-1/2"-6" Braking Grinder Paddle Switch 18V
$198.00
Free shipping
Milwaukee M18 FUEL 3670-20 4-1/2" -6" in Braking Grinder, Paddle Switch - SEALED
item 10 Milwaukee M18 FUEL 3670-20 4-1/2" -6" in Braking Grinder, Paddle Switch - SEALED
$199.95
Free shipping
Milwaukee M18 FUEL 3670-20 4-1/2" -6" in Braking Grinder, Paddle Switch - SEALED
Almost gone
item 11 Milwaukee M18 FUEL 3670-20 4-1/2" -6" in Braking Grinder, Paddle Switch - SEALED
$199.98
Free shipping
Milwaukee 3670-20 M18 FUEL 18v Li-Ion Brushless Cordless 4-1/2 in/6 in Brakin...
item 12 Milwaukee 3670-20 M18 FUEL 18v Li-Ion Brushless Cordless 4-1/2 in/6 in Brakin...
$199.99
Free shipping
Milwaukee M18 FUEL 3670-20 4-1/2" -6" in Braking Grinder, Paddle Switch New
item 13 Milwaukee M18 FUEL 3670-20 4-1/2" -6" in Braking Grinder, Paddle Switch New
$199.99
Free shipping
Milwaukee Braking Grinder 4 1/2" - 6" w/ Paddle Switch (3670-20) Tool Only
item 14 Milwaukee Braking Grinder 4 1/2" - 6" w/ Paddle Switch (3670-20) Tool Only
$208.98
Free shipping
Milwaukee 3670-20 M18 FUEL 18v Li-Ion Brushless Cordless 4-1/2 in/6 in Brakin...
item 15 Milwaukee 3670-20 M18 FUEL 18v Li-Ion Brushless Cordless 4-1/2 in/6 in Brakin...
$214.99
Free shipping
MILWAUKEE - M18 FUEL 4.5"-6" Braking Grinder w/ Paddle Switch Tool-Only 3670-20
item 16 MILWAUKEE - M18 FUEL 4.5"-6" Braking Grinder w/ Paddle Switch Tool-Only 3670-20
$218.80
Free shipping
NEW Milwaukee M18 FUEL 6" Braking Grinder Rapid-Stop 3670-20 18V - Bare Tool
Last one
item 17 NEW Milwaukee M18 FUEL 6" Braking Grinder Rapid-Stop 3670-20 18V - Bare Tool
$229.00
Free shipping
Milwaukee 3670-20 M18 FUEL 4-1/2"-6" Braking Grinder, Paddle Switch
item 18 Milwaukee 3670-20 M18 FUEL 4-1/2"-6" Braking Grinder, Paddle Switch
Was:$446.40
Free shipping
Milwaukee 3670-20 M18 FUEL 18V 4-1/2"-6" Paddle Braking Grinder - Bare Tool
item 19 Milwaukee 3670-20 M18 FUEL 18V 4-1/2"-6" Paddle Braking Grinder - Bare Tool
$279.00
Free shipping
Milwaukee M18 Fuel 4-1/2 Inch-6 Inch Braking Grinder, Paddle Switch (Bare Tool)
item 20 Milwaukee M18 Fuel 4-1/2 Inch-6 Inch Braking Grinder, Paddle Switch (Bare Tool)
$279.00
Free shipping
Milwaukee Tool 3670-20 Angle Grinder, Barrel Grip, 18V Dc
item 21 Milwaukee Tool 3670-20 Angle Grinder, Barrel Grip, 18V Dc
$279.00
Free shipping
Milwaukee M18 FUEL 4-1/2in./6in. Braking Grinder, Paddle Switch, Model# 3670-20
item 22 Milwaukee M18 FUEL 4-1/2in./6in. Braking Grinder, Paddle Switch, Model# 3670-20
$279.00
+$9.99 shipping
New Milwaukee Fuel 3670-20 M18 4-1/2"-6" Braking Grinder Paddle Switch 18V
Last one
item 23 New Milwaukee Fuel 3670-20 M18 4-1/2"-6" Braking Grinder Paddle Switch 18V
$299.97
Free shipping
M18 FUEL 18-Volt Lithium-Ion Brushless Cordless 4-1/2 In./6 In. Braking Grinder
item 24 M18 FUEL 18-Volt Lithium-Ion Brushless Cordless 4-1/2 In./6 In. Braking Grinder
$317.05
Free shipping
Milwaukee Electric - M18 Fuel 4-1/2-6 Braking Grinder Paddle Switch 3670-20
item 25 Milwaukee Electric - M18 Fuel 4-1/2-6 Braking Grinder Paddle Switch 3670-20
$129.99
Milwaukee 3670-20 M18 Li-ION FUEL 4-1/2" -6" Braking Grinder, Paddle Switch
item 26 Milwaukee 3670-20 M18 Li-ION FUEL 4-1/2" -6" Braking Grinder, Paddle Switch
$178.99
M18 FUEL 18-Volt Lithium-Ion Brushless Cordless 4-1/2 in./6 in. Braking Grinder
item 27 M18 FUEL 18-Volt Lithium-Ion Brushless Cordless 4-1/2 in./6 in. Braking Grinder
$180.00
M18 FUEL 18-Volt Lithium-Ion Brushless Cordless 4-1/2 in./6 in. Braking Grinder
item 28 M18 FUEL 18-Volt Lithium-Ion Brushless Cordless 4-1/2 in./6 in. Braking Grinder
$200.00
listings for this product

Ratings and Reviews

Learn more
3.7
3 product ratings
  • 2 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Most relevant reviews

  • by erbab_7388
    Apr 06, 2025

    Great little heavy duty grinder. I have ...

    Great little heavy duty grinder. I have a smaller Milwaukee grinder but it will in no way do what this larger grinder will do. Love it!

    Verified purchase: YesCondition: New

  • by gar-ritte
    Nov 08, 2024

    Milwaukee 3670-20 M18 FUEL 18V 4-1/2"-6"...

    Milwaukee 3670-20 M18 FUEL 18V 4-1/2"-6" Paddle Braking Grinder - Bare Tool works zoom zoom Sparks are flyin

    Verified purchase: YesCondition: Pre-owned

  • by albertmatusgonzle0
    Jun 19, 2025

    The tool was defective, it overheats qui...

    The tool was defective, it overheats quickly and stops, and the same thing happens with the batteries, they overheat.

    Verified purchase: YesCondition: New

Best Selling in Grinders

See all

Save on Grinders

Trending price is based on prices over last 90 days.

You may also like