The are the first place to look for an exploded-view style product overview. These documents identify external components like the tool holder, work-area light, and control switches.
Finding a dedicated "free" parts diagram for the Hilti SID 4-A22 typically involves using official Hilti resources or specialized third-party spare parts retailers. While Hilti's official operating manuals provide a general product overview
For a visual overview of controls and maintenance, you can view the Hilti SID 4-A22 Manual .
: Includes a variable speed trigger (control switch) and a torque selector button with multiple speed/torque settings.