BOSCH Demolition Jack Hammer with 1-1/8-Inch Hex, 35-Pound Concrete Breaker (11335K)

I purchased this Jack Hammer for excavation when I ran into hard shale. Three features were the deciding factor in purchasing this tool. First, the anti-vibration technology is absolutely superb. All you need to do is place the bit where you want to work and hold the handle. You don't have to push down as gravity assisted with the anti-vibration feature drive the bit into the rock. The hammer is fairly light for such a heavy duty tool. Secondly, using a 20 amp circuit and a heavy duty power extension cord eliminated the need for a heavy duty compressor and air line. This would easily work off of a generator. Finally, the choice of optional bits make this tool a multi-functional solution to many construction problems. I purchase the spoon attachment and in combination with the bit that came with the tool I was able to rapidly move through the shale and clay. I needed to drive a grounding rod and there is an attachment for that. And I needed to compact earth and rock so I purchased the tamper plate and shank. Changing the bits is a breeze.

Awesome piece of equipment! I had preconceived idea that it would not stand up to my expectations being that it runs on 110 volts. It is exactly what I needed. Even with a 50 extension cord, it just keeps doing its job. If you want to tear up a street or something go rent one of those things big ones. but for sidewalks and driveways this thing earns its keep. I have busted up rock trying to digs post holes with it and it is amazing! I got the spade attachment and having seen the size of it I wondered if it would push its weight. It really impressed me. It also does light work and with the chisel bit you can trim concrete. The equipment is worth 5 stars...... It was delivered on time. However, it was not packaged. It was delivered in its own case, and the case has some shipping damage and was delivered to me less its wheels. Looks like they may have been on it at one time,but my problem is that i don't see any way to contact the shipper...... I also wanted to add that I done some research on pricing to make sure that I was getting a good deal from Amazon. It was competitive but free shipping from amazon made it worth it. But.... The discount that Amazon shows is far from being true. The info says this item lists for over 2 grand but have yet to see a retail price anywhere more than 13 hundred.

Great machine, works really well, glad I decided to buy high end unit and not get a knock off.

Awesome tool

this jackhammer is a little beast , ive had it for about four months , and its handled everything ive thrown at it , imho , it works just as good as the bigger electric models , yet its alot easier to hold for the angle cuts/chips , was a little skeptical at first but i just started my buisness a year and a half before buying this, and its what i could afford . It has saved me at least 350 in rental fees . pictured was a project where they had poured multple layers , 3 1/2 with wire mesh , and 1 1./2 por over that , with a heavy duty epoxy coating . ran the bosch all day and it hammered like a champ . i love this hammer , in the case , pick it up with one had , and away we go