Pivot-Head Drill Guide for Stair Runs

Hi, It would work a heck of a lot better if it was able to go around a round post and maybe adjustable to fit multiple size. My project has round log post and is a little difficult to get it to secure to it.

Quicker work

angles

I install cable rail, Thats all I do, I can drill more accurate holes n inline in pickets faster by hand.