The inventive aspects of the current embodiments exist in the hammer drill having the quick change chuck with handle as a whole, in individual portions and/or elements thereof—particularly the quick change chuck with handle assembly individually—and in combinations of portions and elements of the hammer drill and/or the quick change chuck with handle assembly.
Some of the photographic drawings may include trademarks and other indicia thereon. Applicant's invention also includes the design without the trademarks and other indicia thereon. Applicant's invention further includes a continuous surface and/or pattern in lieu of the trademarks and/or other indicia.