0:07
Small dc motor, brush noise, spindle 1
1:57
Small dc motor, brush noise, spindle 14
0:07
Motor pressed against metal plate 15
0:22
Motor pressed against metal plate 5
0:15
Small dc motor, brush noise, spindle 9
0:02
Motor, single short burst 2
0:03
Small dc motor, brush noise, spindle 8
0:02
Small dc motor, brush noise, spindle, Contact Mic 11
0:02
Motor, single medium length actuation
0:02
Motor pressed against metal plate 2
0:17
Motor pressed against metal plate, Contact Mic 19
0:03
Small dc motor, brush noise, spindle, Contact Mic 6
0:59
Motor pressed against metal plate 12
0:09
Small dc motor, brush noise, spindle, Contact Mic 5
0:07
Motor pressed against metal plate, Contact Mic 14
0:09
Small dc motor, brush noise, spindle 5
0:17
Motor pressed against metal plate 20
0:07
Small dc motor, brush noise, spindle, Contact Mic 1
0:03
Single actuation of drill, full speed, pressed down hard
0:04
Series, Drill chuck on metal, Fairly tinny,