fiddling with chain links for locking skip-bin
skip bin being closed. left to ring for reverb.
stationary vertical drill idling
hammer banging a nail 10m away
long duration mig weld
wood being scraped along a metal frame, varying speeds.
mini-skip bin being opened and closed. Close was left to ring for reverb.
steel pipes being scraped against each other, to sound like a sword being unsheathed
3 short welds in quick succession