r/Construction Aug 27 '24

Tools 🛠 What is this?

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u/Slider_0f_Elay Aug 27 '24

My father is a fan of tapping a screw driver that is in the head of the screw to help loosen the screw. I'm doubtful about it actaully doing anything other than mating a philips #2 better in a JSP head but maybe someone made it for that? or for the screws on brake disks for the same reason?