: The steady sound of the motor spinning at high RPM.

Sound designers often categorize these effects for specific contexts: Cordless Screwdriver Direction Switch Press 02 Sound Effect

: Unlike a standard screwdriver, an impact driver adds a loud, repetitive hammering sound (a metallic thumping) when driving into tough materials. Common Onomatopoeia

: Short bursts of power when tightening a screw.

: When a set resistance is met, the tool produces a rapid, rhythmic "cracking" or "clicking" sound as the internal clutch slips to prevent over-tightening.

: Brushless models often produce a high-pitched, almost squealing sound during operation. Brushed motors tend to have a lower-frequency hum or buzz, especially at lower speeds.

: The rapid mechanical firing of an impact driver or a slipping clutch. Usage in Media and Sound Design

: Engaging the trigger or switching the direction lever typically results in a sharp, tactile "click" or "snap".