To see product details, add this item to your cart. You can always remove it later.
FREE Returns
Added to

Sorry, there was a problem.

There was an error retrieving your Wish Lists. Please try again.

Sorry, there was a problem.

List unavailable.

DEWALT Chisel Hammer, Pnuematic (DWMT70785)

4.1 4.1 out of 5 stars 640 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Power Hammer Drills by DEWALT

To see product details, add this item to your cart. You can always remove it later.
FREE Returns
when you buy $199 of select items Shop items

Purchase options and add-ons

Brand DEWALT
Power Source Air Powered
Maximum Chuck Size 6.35 Millimeters
Color Multi
Included Components (5) Chisel Set | Pneumatic Oil

About this item

  • Aluminum Body Design
  • Touch Control Trigger
  • Shock Absorbing Handle
  • Accepts standard .401" chisel shanks
  • 1/4" Air inlet
  • 4.5 CFM Average Air Consumption
See more product details

Customer ratings by feature

Ergonomic
3.8 3.8
Easy to use
3.7 3.7
Durability
3.6 3.6
Sheerness
3.4 3.4

Frequently bought together

$47.99
Get it as soon as Monday, Apr 1
In Stock
Ships from and sold by Amazon.com.
+
$21.99
Get it as soon as Monday, Apr 1
In Stock
Sold by Thinset Removal LLC and ships from Amazon Fulfillment.
+
$39.70
Get it Apr 2 - 5
In Stock
Ships from and sold by National Tool Warehouse.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
These items are shipped from and sold by different sellers.
Choose items to buy together.

Compare with similar items

This Item
DEWALT Chisel Hammer, Pnuematic (DWMT70785)
DEWALT Chisel Hammer, Pnuematic (DWMT70785)
Recommendations
SKIL PWR CORE 12 Brushless 12V Auto Hammer Kit includes 2.0Ah Lithium Battery and PWR JUMP Charger - AH6552A-10, Red
dummy
Air hammer, NEU PNEUPACTURE 190mm short barrel air chisel kit, with 4pcs chisels, with quick change retainer, 3500bpm air chisel for shoveling and cutting
dummy
Craftsman CMXPTSG1010NB Air Hammer, Red and Black
dummy
DP Dynamic Power Air Hammer Kit 3-Chisels, 3700 BPM(blows per minute). High blows/minute for fast cutting action. D319915
dummy
Ingersoll Rand 115K Air Hammer 5-Piece Chisel Set, 5000 BPM, 1-5/8" Stroke
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Price$47.99-16% $99.98
List:$119.00
$59.87-10% $44.99
List:$49.99
$28.99$79.89
Delivery
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Customer Ratings
Value for money
3.3
4.6
3.2
3.8
Ergonomic
3.8
4.6
3.4
Sold By
Amazon.com
Amazon.com
US SMOOTH
Amazon.com
Dynamic Power
Amazon.com
power source
Air Powered
Battery Powered
Wind Powered
Air Powered
Air Powered
Air Powered
speed
4200 rpm
3500 rpm
5000 rpm
voltage
0 volts
12 volts
110 volts
amperage
0 amps
0 amps
11 amps
weight
3.4 pounds
4.55 pounds
3.72 pounds
2 pounds

From the manufacturer

dewalt

Product guides and documents

Looking for specific info?

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

Feedback

DEWALT

DEWALT Chisel Hammer, Pnuematic (DWMT70785)


Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?

/
/
/
/
Please sign in to provide feedback.

Product Description

The DEWALT DWMT70785 Air Chisel Hammer features a light weight aluminum body with a medium barrel design, and a shock absorbing handle for user comfort and ease. This air chisel has a touch control trigger for easy user control. It has a 1/4" air inlet, and and operates at a speed of up to 2,600 BPM (beats per minute). The DWMT70785 air chisel hammer accepts standard .401" chisel shanks. It includes 3 chisels for the user to pick from. It is backed by Dewalt's 3 year limited manufacturers warranty.

Important information

Bulb Voltage

0 volts

Customer reviews

4.1 out of 5 stars
4.1 out of 5
640 global ratings

Customers say

Customers like the quality and value of the drill. They say it's well made and a good buy. However, some customers have reported that the drill is very weak and underpowered. Opinions are mixed on performance, power, and ease of use.

AI-generated from the text of customer reviews

44 customers mention36 positive8 negative

Customers like the quality of the drill. They mention that it's well-made, durable, and works as expected. Some say that the instructions suck, but overall, customers are satisfied with the product.

"...TO KEEP DUST FROM TOUR NOSE AND MOUTH. It is a great tool to work with and easy to use, takes 90 pounds of pressure to use.(GREAT TOOL). Jim in Ohio" Read more

"This is a very heavy well made air chisel. Nothing cheap about it. Comes with 5 attachments...." Read more

"the tool itself is made well, fits good in the hands, the only problem I have with it, it wouldn't remove exhaust flang studs, if anyone ever did..." Read more

"This Air hammer is very good for the money! Seems to be very well built and have decent power...." Read more

25 customers mention22 positive3 negative

Customers like the value of the drill. They say it's a good buy, and functional.

"This is a very heavy well made air chisel. Nothing cheap about it. Comes with 5 attachments...." Read more

"This Air hammer is very good for the money! Seems to be very well built and have decent power...." Read more

"Cheap and functional. Better have a big compressor or your gonna be there a while." Read more

"Not as powerful asi hoped it would be, still a great tool for the money on light duty hammering." Read more

56 customers mention31 positive25 negative

Customers are mixed about the performance of the drill. Some mention that it works well, while others say that it's not very powerful at all. Some customers say that the tool works great for small-medium use, while other customers say it'll fail them completely.

"It works great, do not forget to OIL THE TOOL before using it. (AND WEAR SAFETY GLASSES AND GLOVES AT ALL TIMES, AND EVEN A DUST MASK.)..." Read more

"It didn’t do anything. I could put my hand on it and it would stop" Read more

"...It took me just under 2 hours to get the tile up and worked great. My only complaint is the flat bit was dulled somewhat by the end...." Read more

"I bought to break up a brick set of steps. Wrong tool for the job...might have been better with a MUCH larger compressor, but my 5 gallon lasted..." Read more

22 customers mention7 positive15 negative

Customers are mixed about the power of the drill. Some mention it's well built and has decent power, while others say that it lacks power and stopped working after 1 hour of use.

"This is a great small hammer and seemed well built. It just didn't have the power my that my 35yr old Rodac has...." Read more

"This air chisel worked, but I was a little disappointed in the lack of power...." Read more

"...Seems to be very well built and have decent power. And if you want to make it even better you can get a quick attach from Mac for 65.00...." Read more

"Not enough power,used it to remove tile" Read more

10 customers mention6 positive4 negative

Customers are mixed about the ease of use of the drill. Some mention it's easy to use, makes the job easier, and is light weight. However, others say the instructions suck and the booklet included with the tool is useless. They also mention that the lack of reviews and the inability to find any support documentation on the manufacturer's site make it difficult to use.

"...It is a great tool to work with and easy to use, takes 90 pounds of pressure to use.(GREAT TOOL). Jim in Ohio" Read more

"...The lack of reviews and inability to find any support documentation on the manufacturer site made me a bit apprehensive and I was hoping i wouldn't..." Read more

"I liked that it was light and easy to use wit one hand.I used it to break up a tile floor" Read more

"Instructions SUCK. Good product though. I used to to chip away concrete at the base of a cinder block wall...." Read more

11 customers mention0 positive11 negative

Customers are dissatisfied with the strength of the drill. They mention that it is very weak, underpowered, and does not have enough force. Some customers also mention that the air chisel is too weak and the impact hammer is weak.

"...This Dewalt air hammer was simply anemic. I tried to chisel some mortar and rough concrete off my steps in prep for stone veneer...." Read more

"...I bought it to tear down a chimney, but it did not have enough force, even when the pressure was optimal...." Read more

"Works great for small-medium use but is kinda weak" Read more

"I love Dewalt quality normally, but this is a WEAK impact hammer. Ive got a full size compressor, 4.5@90 all day. This just wont take the power." Read more

6 customers mention0 positive6 negative

Customers are dissatisfied with the air suction of the drill. They mention that it uses a lot of air, needs a larger compressor to operate, and seems to be losing air. They also say that the tool requires a huge volume of high-pressure air for continuous use.

"...Make sure you have powerful enough compressor. It takes a lot of air. My compressor could not keep up with it...." Read more

"It works great for about 30 seconds then my compressor is out of air. My 5 gallon compressor just isn’t enough." Read more

"...Uses LOTS of air, 4.5 cfm. Need larger compressor to operate." Read more

"...and seems to function ok after brief use but requires a huge volume of high pressure air for continuous use...." Read more

3 customers mention0 positive3 negative

Customers are dissatisfied with the chipping power of the drill. They mention that it didn't even chip the ceramic tile, the power is low, and the tool barely made a dent.

"...hammer used all the air in my Dewalt 27 gallon compressor and barely made a dent. I took my hand stone chisels out and did the work far faster...." Read more

"...This tool didn't even chip the ceramic tile!!! My husband hooked it up to the compressor and we just laughed...." Read more

"...Chipping power is low and unsustained. Maybe my DeWalt air compressor is too small." Read more

Appears to live up to the DeWalt name
5 Stars
Appears to live up to the DeWalt name
Received my DeWalt Air Chisel today, and it appears I got the tool I was hoping for. The lack of reviews and inability to find any support documentation on the manufacturer site made me a bit apprehensive and I was hoping i wouldn't receive a box with a DeVValt tool instead. I have yet to use the tool so I will reserve any comments on performance until after I have a chance to put it into action, but based on the weight, feel and appearance of the product I am satisfied thus far. I've attached some pictures of the packaging, included accessories and tool for those who may want a bit more clarification on what they're getting.I will edit review after I have the chance to put it in action.
Thank you for your feedback
Sorry, there was an error
Sorry we couldn't load the review

Top reviews from the United States

Reviewed in the United States on December 24, 2016
Reviewed in the United States on March 2, 2022
One person found this helpful
Report
Reviewed in the United States on December 5, 2014
Customer image
5.0 out of 5 stars Appears to live up to the DeWalt name
Reviewed in the United States on December 5, 2014
Received my DeWalt Air Chisel today, and it appears I got the tool I was hoping for. The lack of reviews and inability to find any support documentation on the manufacturer site made me a bit apprehensive and I was hoping i wouldn't receive a box with a DeVValt tool instead. I have yet to use the tool so I will reserve any comments on performance until after I have a chance to put it into action, but based on the weight, feel and appearance of the product I am satisfied thus far. I've attached some pictures of the packaging, included accessories and tool for those who may want a bit more clarification on what they're getting.

I will edit review after I have the chance to put it in action.
Images in this review
Customer image Customer image Customer image Customer image Customer image
Customer imageCustomer imageCustomer imageCustomer imageCustomer image
30 people found this helpful
Report
Reviewed in the United States on February 17, 2024
One person found this helpful
Report
Reviewed in the United States on November 17, 2017
8 people found this helpful
Report
Reviewed in the United States on March 8, 2023
Reviewed in the United States on April 3, 2016
One person found this helpful
Report
Reviewed in the United States on March 31, 2023

Top reviews from other countries

Translate all reviews to English
ENRIQUE González
5.0 out of 5 stars Excelente producto
Reviewed in Mexico on January 9, 2021
Doggerdave
5.0 out of 5 stars Great tool for an excellent price!
Reviewed in Canada on September 27, 2020
andy chua
1.0 out of 5 stars Does not work
Reviewed in Singapore on June 12, 2022
LVR
1.0 out of 5 stars Pierde potencia
Reviewed in Mexico on April 7, 2023
One person found this helpful
Report
Linda
5.0 out of 5 stars Great Price
Reviewed in Canada on January 29, 2021