Moen has anchors for installing grab bars or corner shelves – also functions as grab bars.
How To Install Moen Grab Bar Anchors
To install the Moen Grab Bar Anchors on the tile surface in the shower, bathroom or powder room area, you will need a diamond hole saw to drill a hole in the tile and the backer board (or drywall).
The specific size that is recommended by Moen is 1-1/4 inch Diamond Hole Saw
We recommend using the Drilax Diamond Hole Saw Guide for drilling positioning the diamond hole saw on wall tiles.