Mode 1: 0–1 000 rpm – for delicate screw-driving. 3-LED “halo” light ring. Vibration (impact) 22 m/s² (K = 2.1 m/s²). Sound power ~107 dB(A) with 3 dB uncertainty. Sound level (pressure) ~96 dB(A) with 3 dB uncertainty.
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