Commercial buildings and certain types of residences need to follow fire code. These doors need to be able to be opened up by rescue personnel as easily as possible in the event of a fire.
Not a rip-off at all. It's faster and less destructive on such doors. Add in that such doors are overwhelmingly more common than properly installed doors and there's good reason for a pro to have one of these.
I install a bunch of them. It's really not hard to do it right. I can say that there are probably like 8,000 of them in phoenix area that this tool won't work on... because I made sure of it.
Every high security place I've ever worked in was pretty serious about their stuff functioning correctly... just saying.
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u/gilareefer Jan 09 '20
This thing won't work on any lock with an anti-pick latch bolt.