Hictop D3 Hero Purge Bucket and other upgrades.

"P1 Purge and seal bucket.stl" is the purge bucket. mirror it to fit P2. Fixed to the machine with 2x M3 by 12mm screws. Has 1x M3 by 6mm screw in the back to precicely adjust the wiper height. The wiper is cut to fit from a 3mm by 20mm strip of silicone rubber. Prints without supports with fan. The counter-bore for the adjustment screw is ugly, but isn't enough to fail the print, or mess up the fit of the screw.

"P1 bucket seal.stl" is the extruder nozzle seal. It uses a 15x40x3mm str