I just bought another box of Dewakt PZ2 bits, cheap enough that it doesn't matter that they wear out or shatter
I was more concerned about the shrapnel flying off when mine shattered.
Safety squint needed
...enough to last for years!
wira or wiha
ThisI use Dewalt ones, the key to log life is the right bit to match the screw, and making sure your in straight and keep it pushed in.