The Bosch Jack 35-pound 1⅛” Hex Breaker Hammer tops our list for its sheer power and sturdiness. After our tests, we think there isn’t a job that this demolition electric hammer can’t handle.

Before an operator even gets behind the controls, he or she needs to make sure the carrier and breaker attachment are a good fit. "It's a mistake to run a big hammer on a smaller excavator ...

So the average breaker accumulates 500 hours of run time a year. Typically, manufacturers design hammers to be torn down and resealed on a yearly or 500-hour basis. No matter how much maintenance ...