Gridfinity Kitchen Collection 1 slot Edges

I didn't do anything in particular. This is from @JonathanLevi onshape file. In his original upload there was no 1x1 edge and 1x2 edge. So i just took the onshape workspace and exported this. 

Use the 1x1 slot from the original upload to complete this. 

All credit goes to Jonathan for his work.

I just exported the files from the onshape.