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DEWALT
DEWALT 20V Max 4 1/2-in Cordless Angle Grinder - Kickback Brake - 4 1/2-in Dia - 850W - Bare Tool (battery not included)
Article #00276506
Item #000450936
Model #DCG413B
Format 4 1/2" 20V
$
299
Each
This item is not currently available for immediate purchase, but can be ordered by visiting the selected store.
Hassle-Free Returns
90 days to return or exchange in original condition and packaging.
Read Return Policy
Warranty
3-year limited
Description
Remove rough edges and excess material with the Dewalt cordless angle grinder. It has a side handle for a firm, controlling grip and a motor that requires no brush changes. Activating the brake stops the brushless angle grinder wheel within two seconds. A kickback brake engages automatically as needed. Other safety features of the 20-volt angle grinder include a two-stage trigger and E-Switch protection.
- DEWALT brushless motor delivers up to 57% more run time over brushed
- Brake stops wheel in 2 seconds or less on average
- Kickback Brake engages when a pinch, stall, or bind-up event is sensed and the electronic brake engages with maximum force to quickly stop the wheel, reduce the movement of the grinder and shut the grinder off
- E-switch protection(TM)-the on/off trigger switch has a no-volt release function. in the event of a power outage or other unexpected shut down, the trigger switch will need to be cycled (turned off and then on) to restart tool
- Two stage trigger requires two actions to activate tool
- Maximum initial battery voltage (measured without a workload) is 20 volts; nominal voltage is 18
- Includes 1 DCG413 grinder, 1 side handle, 1 hex key, inner and outer flange, 4.5-in type 27 guard
Product specifications
Accessories Included
No
Adjustable Handle
Yes
App Compatibility
No
Arbor Diameter
5/8-in
Base Material
Plastic
Base Warranty Labor(Months)
36
Base Warranty Parts(Months)
36
Battery Type
Lithium ion (Li-ion)
Battery Voltage
20-volt max
Bluetooth Compatibility
No
Brushless
Yes
Case Type
No case included
Charge Time(hrs)
1
Charger Included
No
Color/Finish Family
Yellow
Cordless
Yes
Electronic Speed Control
No
File/Certification Number
TBD/Transition
Gearing Type
Single speed
Grinding Wheel Included
No
Handle Type
2-position side handle
Housing Material
Metal
Item Disclaimer
In-use/Lifestyle images- tool only, battery and charger sold separately
Length(cm)
30.988
Length(in)
12.2
Length(mm)
309.88
Maximum RPM(RPM)
9000.0
Motor Bearings
Metal
Number of Batteries Included for Tool
0
Overload Protection
Yes
Package Contents
DCG413 Grinder, Side Handle, 4.5-in Type 27 Guard, Inner and Outer Flange
Replaceable Brushes
No
Safety Listing
UL safety listing
Side Handle
Yes
Spindle Lock
Yes
Sub-Brand
N/A
Switch Type
Paddle
Type
Angle grinder
Variable Speed
No
Warranty (Parts)
3-year limited
Weight(kg)
1.701
Weight(lb)
3.75
Wheel Diameter(cm)
11.43
Wheel Diameter(in)
4.5
Wheel Diameter(mm)
114.3
Wi-Fi Compatibility
No
Width(cm)
15.99946
Width(in)
6.299
Width(mm)
159.9946
Works with Android
No
Works with iOS
No
Warranty
3-year limited
Does it come with the battery?
Does it come with the battery?
DEWALT 20V Max 4 1/2-in Cordless Angle Grinder - Kickback Brake - 4 1/2-in Dia - 850W - Bare Tool (battery not included) is rated
out of
5 by
43.
Rated 1 out of
5
by
Kernal from
Run time is poor
First, I have typically had good luck with Dewalt tools. This grinder disappoints. I have had this about 6months. I tried to figure out if the grinder, the charger, or the batteries were defective. Shame on me for not investigating a product properly. I was getting about 10 to 15 minutes run time. Here is why; 800W rating, 20V batteries rated at 4Ahr, so 800W/20V is 40A at full load. 4Ahr/40A is 0.1Hrs, or about 6minutes.
What a huge disappointment.
Date published: 2020-10-05
Rated 5 out of
5
by
Hunt4 from
Easy to use great power
[This review was collected as part of a promotion.] I bought this a couple weeks ago to replace my corded grinder that I lost when my shop burned down I had mix of power tool brands before mostly dewalt but had other brands I can tell you I will only be replacing with dewalt I had the old 18v system and they were amazing then I had just started replacing with the 20v system when my shop burned down I will only buy the 20v system they are unstoppable.
Date published: 2020-06-03
Rated 5 out of
5
by
Steveastrouk from
Fantastic versatile tool
[This review was collected as part of a promotion.] I got it to dig myself out of a nasty access hole where I couldn't get mains power - hanging 30 feet down, and off the facade of a building, removing some very shaky old metal work. Now I don't think more than a couple of days have passed before I've used the convenience of cordless power to clean or cut something. Highly recommended - with a big battery pack. It needs some serious juice.
Date published: 2020-06-02
Rated 5 out of
5
by
the Ghost from
Great grinder for it's size
[This review was collected as part of a promotion.] This is an excellent hand-held grinder. Small and light weight but able to able the bigger jobs. Very easy to use.
Date published: 2020-05-31
Rated 5 out of
5
by
Jmurdock42 from
Great power
[This review was collected as part of a promotion.] Has plenty of power. Runs until battery is almost fully depleted before slowing.
Date published: 2020-05-30
Rated 5 out of
5
by
Strod from
Great cordless 4 1/2 in. grinder
[This review was collected as part of a promotion.] Been using tool for over 4 months with no problems. Use mostly for cut off wheel. Long run time with 4 ah battery. Good power for cordless tool.
Date published: 2020-05-30
Rated 5 out of
5
by
HdBill883 from
Tough little grinder, will buy again.
I received this grinder as a gift about 6 months ago. I am a welder and complain often about my corded grinder(which is a beast) because I have leads, ground cables, and other trip hazards around so the last thing I want is another cord to trip on.
I specialize in stairs and railings which, as you can imagine need to be clean as clean can be prior to paint or powder. I run, on average, 4-8 4 AH packs through this little guy 5-6 days a week so I believe at this point, I'm a qualified opinion.
Weight and Balance:
Light weight. I actually think it's almost a little too light. I run the 4 AH packs partly for runtime, but also for heft. I like the balance better with the bigger pack. It's by no means bad with the smaller packs but my personal taste is to run the 4's.
Durability:
This thing is beaten daily and still runs like new. No head noises, no loss of power. I have had 0 issues with the switch. Through steel, aluminum, and stainless it just grinds away.
There is visible wear on the rubber coating(meaning it's now smooth) which is to be expected with the level of use. It's been dropped, had things dropped on it, and even took a bath in Monster one day and it just keeps on ticking.
Battery life: I use everything from cuttoff wheels to flapdiscs, hard discs to sanding pads. Sanding pads by far have the greatest battery life. Cuttof wheels last forever if you're cutting light gauge, but it eats them cutting thick stuff. I break out the corded if cutting 1/4 or thicker. Flapdiscs are in the middle of the road and hard discs aren't bad as long as you don't lay on it. If you push the heck out of it, it's not too great.
Brake:
This is great. I save my pads, and my table because I'm not constantly stopping the head on the table. It also doesn't kick much at all when the tool catches.
Guard:
It's a guard. I'm sure it works however I can't speak on that. It's easy to take off(*DISCLAIMER: I recommend always using a guard when possible.) For my purposes a guard on any grinder is in my way. Mine is still shiny, unlike the rest of the grinder.
Summary:
All in all a great grinder and a good purchase. My title says I will buy again because I will eventually wear it out. Judging by how it has performed, I'm guessing that won't be for a long time unless I drop something big on it. Good job Dewalt. Solid tool as always.
Date published: 2020-05-21
Rated 5 out of
5
by
thundergas from
Great tool
[This review was collected as part of a promotion.] I bought this last October and have used it a number of times. Most recently this summer I used it to cut rebar sticking up thru a beach from an old break wall.
Date published: 2019-11-10