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Amazon Price: $139.00 (as of August 7, 2019 6:48 pm – Details). Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the Amazon site at the time of purchase will apply to the purchase of this product.

The DEWALT DCG412B 20V MAX Lithium Ion 4-1/2" Cut-Off Tool features a 7,000 RPM motor that provides high power for cutting and grinding applications. A Quick-Change wheel release allows for tool free wheel changes without the need for a wrench, and the tool free guard allows for quick, easy guard adjustments/positioning. It offers a 2-finger trigger switch with lock-off button for convenient activation and easier gripping, along with a 2-position side handle offers greater control, comfort & versatility. Common applications include: Cutting metal, threaded rod, rebar with Type 1 cut off wheels, Finishing metal with wire stringer bead wheels, sanding flap discs, and Grinding metal with 1/8 and 1/4 hubbed or depressed center wheels. Includes: DCG412 Cut-Off Tool, Spanner Wrench, Type 1 (Cutting) Guard, 2-Position Side Handle. This is a bare tool item (battery sold separately).

Customer Reviews

CORDLESS ALL THE WAY

23 of 24 people found the following review helpful
By HCSN
what you will hold in your hand is a grinder that is nothing short of the power it delivers comparing it to a corded tool.

So Far Best of 4

12 of 12 people found the following review helpful
By John W. Taylor
We’ve 6 of these and they all work great. Not a hint of a problem in 1 1/2 year of use in the shop.

Fencer’s Dream

14 of 15 people found the following review helpful
By Scott
I mend and install fences for a living and used to have to carry a gas powered portable generator to operate grinding and

20 volt cut off tool

8 of 8 people found the following review helpful
By Paul W Schultz
I bought a heavy duty cutting wheel at a local lumber yard and tried the tool on a piece of hard metal.The Cut off tool works much better then expected.It was a very good buy.

Cordless bliss

7 of 7 people found the following review helpful
By David Kyle Tucker
It is very convenient to have a .045 grinder that can cut pipes loose under a house without having to drag an extension cord under there too.

Dewalt Cordless Cutoff Grinder

9 of 10 people found the following review helpful
By David
I bought this grinder to take down some concrete on a slab and it worked great! it made quick work of the job so I could move to my next project……. the 20 Volt Max system is the best battery set I have every had, they last and are impressive on power and ability to recharge fast.

Louder than an AV-8 Harrier Jump Jet.

34 of 46 people found the following review helpful
By Rootfire
When I first got this unit about 7 months ago, it wasn’t obnoxiously loud. I give the unit 5 stars for it’s performance with the 20V 3.0Ah Li-ion power packs; it lasts 5 times longer than the older Ni-Cad packs, and I couldn’t be happier with its performance. SURPRISING POWER and LIFE. I mostly used it to cut commercial aluminum thresholds, which is very difficult to cut. Aluminum cannot be “cut” by a 1/16″ cut-off wheel, it actually -splatters- it apart, and gets the aluminum hotter than hell. The BEST way to achieve the BEST results cutting aluminum is to use a carbide-tipped saw blade, but “we” are not allowed to add unnecessary time, so we just splatter it apart…

Great Dewalt quality, plenty of power for what I do.

2 of 2 people found the following review helpful
By StevenM
Another great Dewalt 20 volt lithium tool. Guess it’s time to ditch my corded grinder(but I won’t it’s a variable speed Bosch) . This Dewalt is so handy, just pick it up and work. The rpms are a bit less than most corded models, but adequate for what I do. Run time seems to be good too, thanks to the well engineered batteries. I suggest you use at least the 3 ah batteries or larger, and always have a fully charged spare with you. Lithium batteries are not meant to be run until they’re dead, charge em when the fuel gauge has one light lit, or two lit. This tool is well balanced, well constructed, just what you expect from Dewalt. Can this grinder replaced a corded model that’s used for hours on end daily ? I can’t say, as any rechargeable battery only has so many life cycles, so if you’re recharging 4 or 5 times a day, how long before you need to replace. Like all cordless tools, it’s the convenance of no cord, and to me that’s important.

very good power

4 of 5 people found the following review helpful
By Amazon Customer
I bought this cut off tool because of the great experience, I had with three other 20 v max li-Ion tools. I have had several oportunities to use the cut-off tool around my home. I would recomend it highly.

very nice

6 of 8 people found the following review helpful
By Dan howser
very strong product. i would reccomond buying this. the only down side is that it uses batterys very fast. but for quick jobs is hard to reach places you couldnt ask for a better tool.
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