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I have this prusa i3 printer(I don't know what model is it):

enter image description here

My bed part is broken. And I am looking for the cads to laser cut them! this is my bed pic:

enter image description here

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  • $\begingroup$ Information about the printer maker/model is crucial. Yours looks like Hephestos 2, so you can try looking here. $\endgroup$
    – ZuOverture
    Nov 21 '17 at 11:15
  • $\begingroup$ The easiest solution would be to have a copy made from the original part using a router. Any woodworking shop would be able to do that. $\endgroup$
    – Mick
    Nov 21 '17 at 13:25
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    $\begingroup$ Your plate support is easy to draw; take a picture from above 90°, and redraw in your favorite cad program. This could be drawn in 30 minutes maximum. $\endgroup$ Nov 23 '17 at 5:38
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    $\begingroup$ Drawing things using photo alone usually has side effects like millimeter-range projection offsets of the features. Tiny offset of a screw hole - and you will not be able to mount your plate without frustrating adaptations. If you have a part at hand, then better do precise measurements using calipers, it will pay off during assembly stage. $\endgroup$
    – ZuOverture
    Nov 25 '17 at 5:25
  • $\begingroup$ @ZuOverture: I found a part with exectly that size(although design is a little difference), but the holes are same. I will put it's photo. $\endgroup$
    – WDR
    Nov 25 '17 at 6:25
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This is not exactly my part, but the holes place are true. I think if someone measures the bed dimensions( for me it's 21.9mm * 21.9mm) and orders a plate in this size, he can also make holes later with drill(I did it before for another part of my plexi to attach the power supply).

https://www.thingiverse.com/thing:1310778

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