SDS Max Demolition Hammer Toolhounds know the old saying regarding a tool that does only one job, but does it like nothing else can. That"s certainly the case with this demolition hammer from Bosch. It may not be versatile, but it absolutely does its job. Features: Variable Speed Dial 360° Auxiliary Handle Bosch has been in the headlines of state of the art development for over 100 years. From the invention of the jigsaw to their ergonomic designed tools, Bosch as cared about the customer since they started business in 1886.