0:34
Steel bars cutting machine - turning on, running rhythmically, and then turning off.
0:56
Steel bars cutting machine - turning on, running rhythmically, and then turning off - heavy metal work.
0:17
Steel bars cutting machine - starting and then turning off - heavy metal work.
0:28
Steel bars cutting machine - starting, running loudly, and then turning off - distant perspective.
0:17
Power saw - turning on and off - two times.
0:42
Power saw - starting, cutting metallic bars, and then turning off 2.
1:22
Power saw - starting, cutting metallic bars, and then turning off 1.
0:28
Power saw - starting, cutting metal bars, and then turning off - distant perspective.
0:47
Power saw - starting, cutting marble, long spins, and then turning off.
0:42
Power saw - starting, cutting marble in short breaks, and then turning off.
0:16
Power saw - cutting metallic bars - then turning off.
1:25
Power saw - cutting metal bars - then turning off - background engine idling.
0:47
Power saw - cutting a metallic bar - then turning off.
1:40
Power saw - cutting a marble tile in short breaks - then turning off.
1:32
Jackhammer - starting, drilling with short breaks, and then turning off.
0:16
Jackhammer - staring on, drilling a concrete surface, then turning off.
0:28
Jackhammer - drilling with short breaks in a concrete wall - then turning off.
1:26
Jackhammer - drilling in a cobblestone street - with short breaks - then turning off.
1:06
Excavator - turning on, working in a cobblestone street, and then turning off.
5:28
Excavator - turning on, road construction, loading debris into a dump-truck, and then turning off.