Lower Vertex for MendelMax with M6 tapped ends

For the latest version see:
http://www.thingiverse.com/thing:450323
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This is the lower vertex - upper and lower for the MendelMax 1.5
In the UK the 2020 Aluminium extrusion has slightly different ends which requires the ends to be tapped with M6 thread so these parts accommodate the added size.
Also the Lower Vertex - Lower has 25mm feet added to them which raises the MendelMax so you can fit cable conduit underneath to keep the cables safe.
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This added height also works great w