Tightening Driver Screws


Every time I gently tighten the screws on my speaker drivers, I am quite surprised how effective it is. After about 1 1/2 years, I found about 15% were fully tight, 65% were slightly loose, and 20% were quite loose. Starting to fear I may have to look for the brass screws that some recommend.
jl35
Over tightening could eventually lead to stripping. Also one needs to be careful when using metal screwdrivers close to strong magnets, one slip could lead to torn drivers.
Thanks for the suggestions. Was quite scared and very careful. Was surprised how loose a few were, and yes, I tightened very very gently...