Looks like I need yet another tool: An angle drill.

Kind of torn on what to buy. I would like to get a cordless angle drill because I have found myself needing one for home improvement projects, but they are large and I worry about them not fitting into some of the areas on the 818 that I need to drill. Air drills are smaller and cheaper and would probably get into the areas I need - down side that I'm limited to using them in the shop.

So question is: Have any of you who have used a cordless angle drill had any spots you couldn't get to with it?

I tried the angle attachments (for regular drills) mentioned in other threads but they won't work for a few of the areas I need to drill.