XtremepowerUS 3000BPM Demolition Chipping Jack Hammer w/Chisel Bit & Case Electric 1000W Demolition Construction Concrete Breaker Punch Drill Chipping Hammer

Found a 3 inch chisel that works.
UPDATE : After many trials I found the only accesory chisel that fits in this hammer. It is theChampion Chisel, 17mm Harbor Freight Shank, 3pc Chisel Set. You really only need the 3 inch one but this set comes with all three. You can buy just the three inch one elsewhere but hae to wait for shipping. Made quick work of a bathroom demo. Tiles came up like butter and easy to remove all the thinset leaving the foundation unmarked. The company should offer more accesory chisels. I would love the shovel chisel to dig dirt.I was a little hesitant buying this because it is so cheap. However this is a great item. It is very sturdy and well made. It comes with two bits. It had not problem demoing some concrete steps. It paid for itself after the first few minutes of use.I also used it to tear up a bunch of patio tile. It went through it like butter. I would prefer if it came with a wide floor chisel. You need that if you want to rapidly remove some tile without damaging the underlying concrete. I bought a floor chisel separately. I previously had a harbor freight demo hammer that last through just one kitchen demo and cost more This one seems to work better and looks like it will last much longer. Remember to add grease when it runs out. It comes pre-filled with grease for your first use. This is perfect for the DIYer but I think even a professional remodeler would get good use out of it.

Good choice
We have in-ground water heating system (72 y/o house). Piping is buried in 4″ of concrete and we have sudden breaks (walked into 2″ of water in front room – 3 times!). We’re low income, and very high HVAC costs are mostly for CAREFUL removal of the concrete. So I (a woman) learned to use it and it’s kind of fun – aside from the noise, vibration and dust.

It gets pretty hot, after 30 minutes or so of continuous …
I bought the hammer to chip out concrete – I am extending the master shower (a 2′ x 5″ extension). I also had to move a pipe that was unexpectedly found coming up in a wall which meant making a 5″ wide by 7′ trench through 4″ of concrete. The hammer performed perfectly and is much easier to control than a standard jackhammer. It gets pretty hot, after 30 minutes or so of continuous use, but seems to stabilize and is none the worse for wear. I have used it for a couple of hours at a time. I recommend it and would buy again – it is a great value for the price. It comes with an extra set of motor brushes which I’m sure will come in handy some day.Full disclosure – while I am not a professional contractor, I have done numerous projects including remodeling, guest house, two restaurant bars and a 60′ x 50′ covered outdoor patio.

Works great for smaller projects! Actually worked better than expected, I would highly recommend for home renos easily paid for itself after 1 use and comes with 2 bits!

If you’re looking to break up ceramic tile, this is the tool for the job. I’m sure it has a ton of other uses as well, but that’s what I used it for and it ended up being a very cheap alternative to smashing the tiles up by hand. It saved me a lot of time!