3-Prong Garden Rake

This is a small hand rake that my Dad wanted for his small strawberry garden. He had one that was just too big for the area he had planted.

I thought tlalexander's design was great, so I used it for reference. I dont have solidworks, but designed this one in Autodesk Inventor.
It has a t-handle and hole in the T-handle to hang from a peg board on a nail. The T-handle was a request from my Dad to make it easy to dangle. The Center Prong is slightly longer to help dig just a little more of a t