how to install potlights?

this video talks about how to install potlights.
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here is the link to the channel.
tools used in this video:
the stud finder:
https://www.homedepot.com/p/Franklin-Sensors-ProSensor-M210-Center-and-Edge-Professional-Stud-Finder-FSM21012HD/317740851

the dust bowl:
https://www.homedepot.com/p/BLU-MOL-Dust-Bowl-for-Hole-Saws-DB-1/205623874

laser level:
https://www.amazon.ca/Huepar-602CG-Self-Leveling-Alignment-Horizontal/dp/B07PNN79WP/ref=sr_1_6?gclid=Cj0KCQiA45qdBhD-ARIsAOHbVdE6rjOn6sg5BYia0iKofl7rHFWGu5XneuBFpDANtj6zlnZifbMfwyYaAhWjEALw_wcB&hvadid=588862776205&hvdev=c&hvlocphy=9001095&hvnetw=g&hvqmt=e&hvrand=5148296497981415890&hvtargid=kwd-947930780041&hydadcr=25126_13502207&keywords=huepar+2x360&qid=1671931401&sr=8-6

wire stripper:
https://www.amazon.ca/Gardner-Bender-GST-224M-Circuit-Stripper/dp/B000WDSQ4W/ref=asc_df_B000WDSQ4W/?tag=googleshopc0c-20&linkCode=df0&hvadid=335179885420&hvpos=&hvnetw=g&hvrand=14550438655974360336&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9001095&hvtargid=pla-350915759464&psc=1

Видео how to install potlights? канала Renovation school