0:04
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Cordless drill idle, hum, rev low to high and stop
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0:03
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Cordless drill operate with short revs, multiple times
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0:05
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Electric drill operate, rev in reverse
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0:01
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Cordless drill rev low then high
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0:01
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Electric drill single rev, short
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0:04
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Electric drill single rev
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0:04
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Cordless drill rev low to high with a whine and stress
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0:03
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Cordless drill rev, stressed
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0:09
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Electric drill operate, rev slow and long
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0:03
Please enable Javscript
Electric drill single rev
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0:04
Please enable Javscript
Cordless drill rev, click and stop
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0:02
Please enable Javscript
Cordless drill rev low to high and stop
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0:01
Please enable Javscript
Electric drill rev, click and stop
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0:03
Please enable Javscript
Cordless drill rev, stressed
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0:04
Please enable Javscript
Cordless drill rev high and sputter with stress, rev
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0:04
Please enable Javscript
Cordless drill rev low with a high pitch whine
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0:04
Please enable Javscript
Electric pencil sharpener short revs, multiple times
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0:02
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Cordless drill idle and whine, low rev and stop
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0:03
Please enable Javscript
Cordless drill rev and click multiple times
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0:03
Please enable Javscript
Electric drill, rev, click then lower rev
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