Linear Bearing Greaser Cap Metric

I loved the idéa of the original but i live in Sweden and here everything's in Metric.

I re-modeled the cap in Fusion 360 and made it to fit M12x1,5 (this http://www.biltema.se/sv/Fritid/Cykel/Service/Rengoring-och-smorjning/PTFE-fett-2000019173/)

Since I modeled it in Fusion 360 i could easily remodel it for your grease-flavor
Just leave a comment of the thread you want and in what pitch.

I also included a test-piece so you can print a small section of thread to see if this fits you