

Don’t bother with the adapter, just get drill bits with a hex base.
I’ve had the adapter for 20 years, and the hex-base bits for 10. Haven’t used the adapter since, my old bits sit in a box.
If your bits are sharp then using the impact for soft materials is fine. I find the impact doesn’t engage except for a moment at punch-through.











There’s several Mahna Mahna skits on YouTube (one with Sandra Bullock). They’re all brilliantly funny (of course I’m a fan of the one from The Muppet Show).
Also, (I’m sure you know) Cake did a cover of the song around 2000 that’s also excellent.