Mount for Biqu H2 on Sapphire Plus (SP5)

prusaprinters

Mount for the Biqu H2 extruder on the Sapphire Plus (SP5), probably also would work on SP3.-Mounts on two points, to keep nozzle very firmly in place. One mount goes between the hotend fan and heat sink, the other around the extruder and integrates a belt tensioner. Mounting points are slots for screws where possible to allow some adjustment.-Input for filament lines up with hole in the X-carriage mount; I recommend at least a short reverse Bowden for easy filament loading. The lever to open the extruder is useable, if a bit fiddly, and the manual feed knob is accessible.-Minimal losses in build volume, but my X-axis endstop switch needed a slight extension (mounted to the metal plate the switch hits into), while Z-axis switch I adusted with some playing cards for now while still tuning (and need to come up with a permanent solution still).Created from several other parts that didn't quite do what I wanted. I think I have all of the attribution correct, but if you see something you think is yours let me know and I'll update attribution or remove as needed.-Part cooling fan shroud as from a CC-No Derivatives license, so not sure I can share my version (Based on Ciii cooler for Wahao duplicator and adjusted in tinker CAD to fit my mount, https://www.thingiverse.com/thing:2004629 )-Heat sink fan mount was based on https://www.thingiverse.com/thing:5022551-Belt tensioner was based on https://www.thingiverse.com/thing:4928489-End stop switch and X-carriage mounts are original, hence why they look so basicPrinted in transparent Esun PETG+Printed on stock Sapphire Plus0.2 mm layer height3 walls, 4 top and bottom layers25% infillAssembly using M3 screws (not sure of lengths, not going to disassemble mine to check) and two heat-set threaded inserts for the belt tensioner end (could remix to screw into plastic, but I wanted the added strength).