I apologize if this isn’t the right place to post this, but I purchased a used MPCNC last year. I broke a couple parts on it and I can’t find the files online to print replacements. I attached a picture of the part I broke (one on each side of machine). As a new user I can only upload one picture. Hopefully that is enough to to identify the generation of design. If anybody can provide the files I would greatly appreciate it. The circled part is what I broke.
It looks like the burly.
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Did the burly have a 23.5mm option or were they all 25.4? I will double check my rails but I think i have 23.5.
Thank you.
I can’t help with that one, it was before my time 
i just know it existed. My 1st build was the primo.
Parts for Burly were available in 3 tubing sizes, using a single character identifier:
C - “Conduit” for US 3/4" (inside diameter) galvanized steel electrical conduit, 23.5 mm outer diameter
F - “Foreign” for international, exactly 25 mm outer diameter
J - “Jumbo” for 1" outside diameter steel structural tubing (25.4 mm)
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