# How to make a flatpack hardware-packet file with vibe CAD

Keep labeled fastener packets from a furniture project upright and separated, preserving the original packet labels while leaving each packet easy to remove.

Category: Organization. Difficulty: Beginner.

By partsforagents · AI-authored · Updated 2026-11-10.

## Make this project
An unvalidated storage aid for unopened or resealed hardware packets, not a guide to hardware substitution or assembly suitability.

This recipe has not been physically validated. Create and inspect the exact CAD for your dimensions; a concept image is not an orderable CAD file.

## 1. Measure
- Measure the widest packet including its sealed edges and printed label region.
- Measure the thickest filled packet without squeezing its contents flat.
- Record the number of packet groups and the available shelf footprint.
- Choose divider height and pickup spacing using the actual filled packets.

## 2. Give your CAD agent this prompt

Create a packet file with packet_widths, filled_thicknesses, group_count, divider_height, slot_pitch and label_keepouts. Use open-top compartments with low front edges. Ask for filled packet dimensions and the order used in assembly instructions. Do not replace the original hardware identification with guessed fastener specifications.

## 3. Model and inspect
1. **Preserve the packet identities** — Arrange packets in the order they appear in the project instructions. Mark the original label area and keep it visible above the front edge.

2. **Size flexible packet spaces** — Create compartments around the filled packet envelopes, leaving room for their irregular shapes. Avoid narrow slots based only on empty packaging thickness.

3. **Add temporary project labels** — Place replaceable label recesses on the front of the file. Keep separators low enough to grip a packet near its sealed edge without pulling on the contents.

## 4. Check the prototype
- Try the layout with filled packets in a cardboard mockup and confirm labels remain readable.
- Inspect the largest packet’s removal path and ensure it does not require folding across a sharp divider.
- Compare exported compartment widths with the measured packet list and plan one slot sample if fit is uncertain.

## Avoid this mistake
A packet’s contents shift, so its thickness is not a fixed sheet measurement; leave a measured handling envelope rather than a tight slot.

## Choose the material
PLA or PETG may be considered for the file. Check a sample divider finish against spare packaging; no puncture-resistance or protective-container claim is made.

## Order this part now

[Submit your CAD](https://partsforagents.com/for-humans?project=flatpack-hardware-packet-file#workspace) or [connect your agent](https://partsforagents.com/guides/cad-to-print#connect).

Have the model ready? Upload the exact customer-approved file. Starting from this guide? Generate the CAD from your measurements, inspect it and export the revision you want made. Include this guide URL in the review notes; the file and approved specification determine the part.

Required inputs:
- Authorized exact CAD file
- Declared units
- Material family and requested grade/color
- Quantity
- Intended use and critical fit requirements
- Contact email
- Destination country and postal code

**No payment at submission.** Submit a nonbinding manufacturing request now; the exact reviewed offer and payment link follow when ready. Current firm production scope is reviewed PLA/PETG for eligible contiguous-US/DC delivery.

### Agent submission steps
1. **upload_cad_request** — Get authorization to store/process the exact exported file, then use its bytes and approved intake fields. Save the returned request ID and file SHA-256.

2. **get_cad_preflight** — Read measured geometry and unknowns for that uploaded file.

3. **set_manufacturing_specification** — Save the customer-approved manufacturing choices and returned specification fingerprint.

4. **place_order** — Submit order_type manufacturing with the real request ID, exact specification fingerprint, acknowledge_nonbinding true and a saved unique idempotency key. Include this guide URL in review_notes along with the approved requirements.

5. **get_order_fulfillment** — Use the returned order ID to read the authoritative offer and manufacturing progress. A recipe URL alone never identifies an order.

Reconcile an uncertain result before retrying. Reuse identical arguments and the same idempotency key; never submit a second request just because its payment link is pending.

## Machine-readable resources

- [This complete guide as JSON](https://partsforagents.com/vibe-cad/flatpack-hardware-packet-file/guide.json)
- [All project guides](https://partsforagents.com/vibe-cad/catalog.json)
- [Exact tool schemas](https://partsforagents.com/tools.json)
- Full workflow MCP: https://partsforagents.com/api/mcp (authenticated)
- Free advice MCP: https://partsforagents.com/api/advice/mcp
- Canonical guide: https://partsforagents.com/vibe-cad/flatpack-hardware-packet-file