What the kerf?!

Look… What I don’t know about lasers can fill a warehouse. But I re-re-confirmed what I’d read…

Very logical. I’ll do that!

I get what you’re saying. I’m just trying to figure out how to apply it.

What I’m very confused about here is why did halving my kerf entry, seem to make my slots smaller? I would have thought it would have been the opposite?