Prusa i3 Rework - Frame and Heatbed Mount - File

Hello,
I have plans to build a Prusa i3 Rework and hire a local machine shop to cut out the frame and the heatbed mount.

So I have been looking a while for a file that has the frame and the heatbed mount, but I have not found a file that I'm sure will work, the closest I've found for the frame is this: [github.com]

But I do not know if it will work. I have not found any file at all for the heatbed mount.
Can anyone confirm if the linked frame will work? Or link to another file that you believe / know for the frame / the heatbed mount.


Thanks and sorry for my bad english

When viewing the file in irfan view you can see the y carriage is included so that as little of the plate is wasted. I'm not sure if the word prusa will be done correctly though, the closed parts will fall out I guess.