0:10
Series, drill motor. Varying amounts of pressure applied to the surface.
0:02
Motor pressed against metal plate 19
0:05
Motor, quick up and slow down
0:18
Small dc motor, brush noise, spindle, Contact Mic 15
0:03
Small dc motor, brush noise, spindle, Contact Mic 2
0:21
Motor pressed against metal plate, Contact Mic 13
0:02
Motor pressed against metal plate, Contact Mic 2
0:02
Small dc motor, brush noise, spindle 11
0:03
Motor pressed against metal plate 17
0:18
Small dc motor, brush noise, spindle 15
0:01
Motor, single short burst 1
0:02
Motor, single short burst, Contact Mic
0:48
Small dc motor, brush noise, spindle, Contact Mic 13
0:03
Motor pressed against metal plate, Contact Mic 17
0:17
Motor pressed against metal plate, Contact Mic 12
0:06
Motor, small, up, down up and hold
0:13
Small dc motor, brush noise, spindle 4
0:17
Motor pressed against metal plate 13
0:06
Small dc motor, brush noise, spindle 16
0:08
Series of three, Drill with chuck in contact with iron skillet, giving it an AAOOGA sound