| 摘要 |
<p>A rotary power tool having a tool housing, an internal housing within the tool housing, and a switch assembly that is substantially within the tool housing, wherein the switch assembly is supported by the internal housing and movable between at least two positions for selecting between at least two tool operational modes, wherein the internal housing comprises at least one blocking element that extends towards the tool housing and limits the overall range of motion of the switch assembly.</p> |
