awl for screw starting 2
https://aged-wiki.win/index.php/How_to_Prevent_Crooked_Pictures:_A_Simple_Guide_to_Hanging_Art_That_Stays_Put
An awl for screw starting is a handy tool that lets you create a small pilot hole before driving a screw, preventing the wood from splitting and making it easier to get the screw started straight. It's just a pointed metal rod with a handle, and you give it a couple of twists to mark the spot.