xTool O1 Omni Printer / Tumbler / cylinder (OR1 rotary)

Tumbler / cylinder (OR1 rotary) on xTool O1 Omni Printer

video
Surface prep
Run Rotary attachment dual-head calibration first: test cylinder 60-100 mm diameter and 150-200 mm long, white paper taped flat; enter the best-overlap value (-2 on this machine)
Layer order
White>Color
White layers
2
CMYK layers
preset
Print mode
OR1 rotary; White ink choke default 0.05 (raise it if the white outline is too wide, lower it if too little)
Notes
About 12 minutes and $0.0169 of ink for a logo; calibration fixed the white outline; creator says 1 white layer would probably have been enough
Source: Chris from L3D · 2026-09-12
Summarized from the linked source. Test on scrap before production runs.