For sellers

When a stranger sends a file, know what you are agreeing to.

Review the customer's model, identify what needs attention, and explain whether the next step is a repair, a quote, or more information.

A maker inspects a freshly printed enclosure beside a 3D printer, laptop, caliper, filament, and printed bracket.
A modern print farm producing batches of useful parts while a technician performs dimensional quality control.
Before production starts Verify the production and cost inputs before committing printer time.

Keep mesh findings, slicer output, source evidence, and your current costs separate so unresolved inputs are not mistaken for a price.

01 / Before you say yes

Give the customer a reason,
not just a number.

Respond with a reason

Turn a finding into a specific request: confirm dimensions, inspect a mesh opening, or supply source evidence.

Review margin inputs

Separate the measured file dimensions from estimated cleanup and slicer-confirmed machine time before sending a price.

Structure customer handoffs

Tell the customer what is known, what remains unverified, and which answer is needed before the job proceeds.

A practical intake path

Use the tool that matches what the customer sent.

Written symptoms belong in Print Analysis. An unknown or unsupported file belongs in Saved Upload. An eligible existing account can use Check File for an STL or supported 3MF. Troubleshooting photos are currently paused.

1

Choose the evidence path

Keep failure symptoms, file custody, geometry readiness, and source rights as separate questions.

2

Review the actual result

Use measured findings as a starting point, then validate orientation, material, time, and machine settings in the slicer.

3

Record the decision

Sign in before checking to save the report in your account. Full report access includes customer sharing; create a link only when the contents are ready for the recipient.

Work through an example customer-file decision: inspect the finding, question the quote assumptions, and identify the next check before committing.

Boundary: 3D Print Pass does not prove ownership, certify safety, run the physical print, or guarantee the quoted outcome.

Seller Workshop

Five practical jobs around the print.

Use the tool that matches the next problem. No marketplace connection or credentials are required. Listing-image layouts are available; the other four tools currently offer examples while file submission is paused.

3D File Structure Check

Review a sample of bounded file checks. New file submissions are paused.

Scale Rescue

Review an example scale conversion and its report. New file submissions are paused.

Listing Image Pack

Turn one real photo and confirmed facts into six coordinated listing PNGs.

Listing Image and Model Comparison

Review a sample side-by-side comparison. New file submissions are paused.

Rectangular Packaging Template Starter

Review an example tray and build notes. New file submissions are paused.

Review the next file before quoting.

Eligible existing accounts can sign in to check an STL or supported 3MF and save a report for review.

Check a File