About the BigTreeTech Biqu B1 category

This category is dedicated to questions about the BIgTreeTech Biqu B1.

I notice the x axis belt is starting to fray one edge. I think I’m going to machine some chamfers on the cut end of the idler side. All the tension on the little belt piles up on one side and leaves the return side slack enough it uses up the 2mm of clearance it has snd rubs the sharp edge.