Parametric Endcaps for Kitchen Gridfinity w/ Solid Bases

I wanted a custom height and solid bases for the Kitchen Gridfinity collection. I found a parametric remix with solid bases. However, it didn't include a parametric model for endcaps. To fix this, I modified the design to a parametric endcap instead. I'm uploading it in case others find it useful!

The remix has been further modified to become a parametric model for endcaps.