Explaining Mechanism and Impact Adjustment

What happens here

The demonstrator explains the internal mechanism of the Easy Strike Drill Attachment: the drill's rotation winds up a spring, which then releases its energy as an impact. A key feature is the ability to adjust the impact energy by turning a dial on the tool. This allows users to set lower impact for delicate tasks like floor tile removal (to avoid damaging subflooring) or higher impact for tough materials like hard rocks or cement.

Goal: Describe how the tool works and how its impact energy can be adjusted