Questions and Answers for Bosch 15 Amp 1-1/8 in. Corded Concrete Electric Hex Breaker Hammer Kit with Hard Carrying Case with Wheels

A:  Thank you for your inquiry. If the GSH 16 Breaker Hammer that you've seen is 120V, then its similar to the 11335K available here in the USA. We would have parts available for repair. Its 15 amps and impact energy is 22 ft-lbs. For further assistance, contact us at 1-877-BOSCH99 (1-877-267-2499) from M-F 7a-7p CST.

A:  Thank you for your question. The 11335K Breaker Hammer hammer weighs 38.0 Lbs. For further assistance, contact us at 1-877-267-2499 from M-F 7a-7p CST.

A:  70 lbs.

A:  This weighs 38 lbs.

A:  No, too heavy .

A:  Yes, you can use this to demolish hardwood flooring.

A:  With the correct chisel.

A:  We have had two that failed exactly the same way. They will not run consistently if powered by a generator.

A:  Thank you for your question. The 11335K will work well for those various applications.

A:  Thank you for your question. The GSH16 is our Bosch United Kingdom version. It is not sold in North America so we do not have specifications to compare, sorry for the inconvenience.

A:  No, too heavy, you need the smaller jack.

A:  Thank you for your question. Yes, the 11335K will work for tile floor demolition

A:  When it works it will break concrete and hard rocky soil. BUT it will not run consistently if powered by a generator. The rave reviews do not reveal this and Bosch doesn't tell you either until you try to get it fixed. There's no fix to it, it's a design issue.

A:  Real good on concrete, mine was 10" thick 4000 lb. reinforced concrete

A:  Thanks for your question. Yes, the 11335K is designed for breaking up concrete.

A:  Yes, the breaker hammer can break up concrete.

A:  When it works it will break up rock and concrete. Ours runs only intermittently and has since it was new. No help from Bosch.

A:  Thank you for your question. The 11335 has a two way tool retainer. Accepts standard 1-1/8" (28mm) hex, air tool steel with retaining collar or Bosch internal-locking combo steel bits.

A:  Thank you for your question. You would need a 2,700 watt generator to power this breaker hammer.

A:  We try to run ours from a Honda 3000 generator. It will start the tool but after the first reset, the motor runs but the hammer doesn't. If we turn the hammer off and right back on it will run for that set, then stop on the reset. You can imagine how frustrating this is. Similar sized Makita runs without this issue. Contrary to posts here apparently from Bosch, two Bosch representatives have told me the tool is "not rated" for power from a generator, although neither explained what "not rated" meant.

A:  1800 watts minimum running watts, not max. The machine uses 1800 watts so I would recommend at least a 2000 watt generator.

A:  Thank you for your question. You would need a 2,700 watt generator to power this breaker hammer.

A:  We try to run ours from a Honda 3000W generator. It will start the tool but after the first reset, the motor runs but the hammer doesn't. If we turn the hammer off and right back on it will run for that set, then stop on the reset. You can imagine how frustrating this is. Similar sized Makita runs without this issue.