Dong Cheng1-1/8 Inch SDS-Plus Rotary Hammer Drill with Safety Clutch, 9.2 Amp Heavy Duty Corded Demolition Hammer for Concrete, 3.6 Joules, Including 3 Drill Bits, Flat Chisels and Point Chisels

This rotary hammer is well made and was great for tearing up tile and the cement board underneath. It has the rotary function for drilling into cement and also has a setting where it doesn’t spin and just hammers. This is important to know because some rotary hammers only spin. You should always check this when looking for one. The price was great and I was pleasantly surprised by the quality of the hammer. The name “Dong Chang” ( not a well known name brand )had me thinking that it might be something that wouldn’t last long but not only does it have the color of a Bosch tool. It also is equal in its quality.I would definitely recommend this product and the Dong Chang brand.

Needed to drill holes for fence posts where I hit ledge trying to put them in. I had to get a longer bit ($10) but the drill was solid! it went through the granite without hesitation. Did 12 holes about 8-10" deep in granite ledge and it worked like a champ! Still have it for my next project too!

I bought this because I was tired of letting people borrow my Hilti that costs 15 times more and wanted something inexpensive that I didn’t have to worry about. I have to say, I’m so impressed that I’m buying a second one, I can’t believe what a good deal this is. I actually prefer this over the Hilti.Sometimes inexpensive doesn’t always mean cheap. This is an excellent hammer drill and I will try more products from this brand.

Works great in both modes, chipping and drilling!

So far I couldn’t be happier with this hammer drill. It drills into concrete like nothing. It has been making my basement project go much faster than planned and this unit was less money than I would have spent renting a hammer drill. Would highly recommend this product to anyone looking. I have not tried the hammer function since I don’t need it, but I don’t expect it to not function. This kit was very complete, even though I still had to purchase the concrete bit that I needed separately. This drill is easy to use especially with the SDS chuck on it. It appears to be a nice heavy well built piece of equipment.

This Dong works like a champ! I own a Makita and Milwaukee SDS chipping hammer/ drill! Needed something a little smaller for light work and this thing holds it's own. Very impressed. I wasn't expecting much from it and it totally blew my expectations out of the water!

I have been using power tools and rotary hammer drills for decades and when I ordered this I just flat out could not afford to order the one that I normally use and I just told myself you know what as long as I can drill one hole I'm good ... Well it drilled that one hole and I personally believe that this thing is going to be working for a long time. I am shocked at the quality of this rotary hammer for the money! It even comes with three SDS bits and two different chisels and an extra set of brushes.

Bought this drill to drill 30 - 1 inch holes 3 inches deep in concrete and it made short work of it. Great price and seems to be built well. One of the cheapest drills of this type on Amazon and it is a quality product. Save yourself a bunch of money and get this drill.