Magic Shelf Mount

This is to be used for very light floating shelves that have a table saw width groove along the side facing the wall.
Designed to be hidden mount option for low profile shelves.
Ex: 3/4" x 1.5" x 9' wood
one of these screwed on each stud in a straight line.
run board long ways on table saw along 3/4 side about an 3/4 - 1" deep.
*table saw blades and circular saw blades(amongst others) are not the same thickness. *KERF*
this should have a nice friction fit in that back groove you have notched allowing you to center left to right easily. might advise you use a rubber mallet to secure wood to bracket