@Thybodeeaxe_804877's model is really good if you are going to screw it to the wall, etc but it did not work for my pegboard. So I opted to put pegboard feet on the top of this so it could be quickly attached/moved on a pegboard.

This will fit multiple angle grinders, not just the Ryobi. I have one in use for my Ryobi P421 but also one from Harbor Freight and one from Milwaukie, all of which work great.

The photos are from it being in use for over a month.