The full clip runs about 16.3 seconds, giving you enough sustained grinding noise for a longer construction gag or a shorter trimmed reaction. Download the MP3 to keep it available offline, then select the loudest clean section if you want a ringtone or notification tone. Its piercing mechanical frequencies can overpower speech, so lower the level when dialogue must remain understandable. For a heavier ending, place a metal pipe clang immediately after the grinder stops. Test playback through phone speakers because the high buzz may sound sharper there.