0:08
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Motor pressed against metal plate, Contact Mic 8
0:03
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Mainly partial actuations causing whine, some short bursts of reciprocating action 10
0:48
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Small dc motor, brush noise, spindle 13
0:10
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Series of actions with 12V drill, Contact Mic 5
0:01
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Clutch engaging on cordless drill, Contact mic
0:03
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Motor, hesitation in acceleration
0:07
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Series of actions with 12V drill 9
0:01
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Mainly partial actuations causing whine, some short bursts of reciprocating action 6
1:57
Please enable Javscript
Small dc motor, brush noise, spindle, Contact Mic 14
0:04
Please enable Javscript
Motor, single medium length actuation