I’ve been having fun with the .357 Marlin. Now to properly clean the rifle you need to remove the hand lever screw pull the lever out and remove the bolt. It’s easy enough but these screws are fairly soft so repeated removal and installation will eventually buggar up the screw.
Now, I did buy a good gunsmiths screwdriver set

Still eventually. Ugly screw. So, I found a company that makes highly precision parts and this screw allows me to remove the lever without using a screwdriver. Beautiful
