Z limit switch spacer (for glass bed on Snapmaker)

I wanted to use a glass plate as printing surface as the aluminum heat-bed from my Snapmaker started to get uneven - and I prefer the surface finish of matte glass anyway.

Unfortunately the X-carriage hits the buildplate in Z-homing, so I quickly designed this spacer (and printed on my Anet A8 because the glass-plate was already installed).

Its mounted with a single M4 screw below the X module.

Update: Uploaded 2,3, 4 and 6mm versions for most common glass thickness.
FreeCad design fil