@professorbutlerfb: If you ever need to hear if water is flowing through a pipe, just put a screwdriver up to your ear and you’ll be surprised. Not joking. #hvac #hvactechnician #plumbing

Professor Butler
Professor Butler
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Region: US
Monday 22 July 2024 17:28:35 GMT
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vazahler
Vincent Zahler :
this is amazing. 19 years in the field and I never knew this. now I feel like a total idiot
2024-07-23 10:58:25
1
mrr6hbr
MRR6HBR :
Have done this for years to listen to engine valves & rockers.
2024-07-22 17:36:33
5
jamesvrablic
James Vrablic :
yes it does really work. I was shown that by an old mechanic. I was 19 working on my ol Harley had a lil ticking noise n found it using this method.
2024-08-25 18:30:08
1
tylerclemens86
tylerclemens86 :
💯💯💯 Grandpa showed me this to find out which pully on an engine is squeaking/ bad bearing. Put the screwdriver around the area. It gets louder the closer ya get.
2024-07-23 17:12:01
1
mrfatcheeto
Mr Fat Cheeto :
This is amazing it works
2024-07-22 19:53:31
1
oldskoolind
oldskoolind :
thanks
2024-07-22 17:34:33
2
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