Fused drawbar and front frame
thingiverse
I had a lot of flex between the frame and the drawbar. I was worried that this could be a failure point. I Fused the front drawbar and the Front frame for more strength. I left the bolt holes, I will still put in the bolts, maybe this will also add strength, but I'm not sure. You will have to adjust your build plate from the standard 220x220 to 230x230 for this to fit, but it worked fine for me. I adjusted it in the cura printer settings.
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