Have you ever tried grinding tobacco and hash?

So, i just came back from my vacation in Magaluf and i bought for need this bad boy there, now i'm wondering if it's a waste to use it to mix hash joints or not.

I'm trying to figure this out because i've seen a lot of people doing this but in my whole stoner carreer i've never tried it and i'm used to stick to my tradition so i just automatically crumble and mix with my fingers.

Anyone who has tried this has something to say about its efficiency?