Shelf Bracket (topology optimized) - Split shelf

Printed this a while ago but could not find the original file until now.  This shelf bracket has worked amazing as a plant shelf in our kitchen! I am confident that these brackets could hold the weight of two cats no problem! 

I love this bracket because it allows for easy install (I feel like a lot of other topology brackets are super strong but block the drill path).  

I have used the original file for my kitchen brackets but found that even with small screws they poked out the top of ¾" ply wood.  I modified the file and added extra material around the screw holes so they would not poke through the top.

I added extra material around the screw holes so the screws do not poke through the top layer of my ¾" ply wood.