Gaps Around Holes and Circular Features

Document the failure and confirm that it matches this guide: Thin gaps appear where walls meet around holes or curves.

Return extreme overrides to a known printer, nozzle, material, and slicer profile so the diagnosis starts from a stable baseline.

Check wall/infill overlap too low. Inspect sliced preview.

Check line width cannot fit geometry. Enable gap filling or variable width.

Inspect flow slightly low. Calibrate flow.

Rule out hole speed too high. Slow small perimeters.

Change only the single setting or hardware condition supported by the evidence, then run a small test that reproduces the original failure.

Compare the test against the target condition, record the successful value, and save it in a printer/material profile before repeating the full print.