0:26
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Small dc motor, brush noise, spindle 12
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0:03
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Motor, single medium length actuation
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0:03
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Motor pressed against metal plate, Contact Mic 16
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0:13
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Small dc motor, brush noise, spindle, Contact Mic 4
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0:18
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Motor pressed against metal plate, Contact Mic 15
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0:02
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Small dc motor, brush noise, spindle, Contact Mic 10
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0:03
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Motor, single medium length actuation, lower rpm
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0:03
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Small dc motor, brush noise, spindle 6
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0:21
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Motor pressed against metal plate 14
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0:02
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Motor pressed against metal plate 3
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0:04
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Small dc motor, brush noise, spindle, Contact Mic 7
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0:02
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Motor pressed against metal plate, Contact Mic 1
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0:04
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Small dc motor, brush noise, spindle 7
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0:03
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Small dc motor, brush noise, spindle 2
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0:08
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Motor pressed against metal plate 9
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0:04
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Motor pressed against metal plate, Contact Mic 5
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0:02
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Small dc motor, brush noise, spindle 10
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0:01
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Motor, single short burst
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0:06
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Small dc motor, brush noise, spindle, Contact Mic 16
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0:10
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Series, drill motor. Varying amounts of pressure applied to the surface.
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