
Tunnel portal - 1
thingiverse
Another tunnel portal to explore. To print in the upright position from top down, supports are completely unnecessary. Print Settings Rafts: No rafts will be used. Supports: Supports are not required. Resolution: The resolution is set at a precise .25mm. Infill: The infill percentage is 10%. Notes: A raft was skipped, but a brim was applied for added stability. Wall thickness has been increased to 1.2mm for enhanced strength.
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