0:03
Motor, single medium length actuation
0:03
Motor pressed against metal plate, Contact Mic 16
0:13
Small dc motor, brush noise, spindle, Contact Mic 4
0:18
Motor pressed against metal plate, Contact Mic 15
0:02
Small dc motor, brush noise, spindle, Contact Mic 10
0:03
Motor, single medium length actuation, lower rpm
0:03
Small dc motor, brush noise, spindle 6
0:21
Motor pressed against metal plate 14
0:02
Motor pressed against metal plate 3
0:04
Small dc motor, brush noise, spindle, Contact Mic 7
0:02
Motor pressed against metal plate, Contact Mic 1
0:04
Small dc motor, brush noise, spindle 7
0:03
Small dc motor, brush noise, spindle 2
0:08
Motor pressed against metal plate 9
0:04
Motor pressed against metal plate, Contact Mic 5
0:02
Small dc motor, brush noise, spindle 10
0:01
Motor, single short burst
0:06
Small dc motor, brush noise, spindle, Contact Mic 16
0:10
Series, drill motor. Varying amounts of pressure applied to the surface.
0:02
Motor pressed against metal plate 19