Some comments;You'll have to print both parts 2x, the thing is not symetrical!The holes for the bolts are a bit short, I would advice adding 5mm.Holes are for M8 boltsI had some underextrusion at some of the prints, last part came out perfect at:layer: 0,2Shell: 1,2Fill: 30%Speed 30 mm/sThis was a 25 hour print (!) but any higher speed resulted in underextrusion on my machine.