# How to make a desktop ruler rack with vibe CAD

Keep short rulers and drawing templates upright in distinct slots, with their marked ends visible and their different thicknesses accounted for.

Category: Desk. Difficulty: Beginner.

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

## Make this project
An unprinted desktop storage concept for rulers and templates; no stability or retention claim is established by the model.

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 each ruler or template thickness at the section that will enter the rack.
- Record the tallest and widest item plus any hanging hole, handle or beveled edge.
- Choose insertion depth and exposed height using a cardboard slot mockup.
- Measure the desk footprint available without blocking nearby drawer or keyboard movement.

## 2. Give your CAD agent this prompt

Create a ruler rack from item_thicknesses, item_widths, slot_depths, slot_pitch, base_depth and slot_clearances. Use independent slots rather than a single narrow channel. Ask which edges will sit down and whether any ruler has a beveled profile. Keep each slot width adjustable from an actual measurement and sample fit.

## 3. Model and inspect
1. **Assign the insertion edges** — List the edge of each ruler that will enter the rack. Sketch those cross sections so beveled or thickened ends are represented rather than averaged.

2. **Lay out the compartments** — Position slots in a staggered row to expose labels. Widen only the compartments that need it and reserve finger space between neighboring tools.

3. **Complete the base** — Build the shared floor around the slots and round the outer corners. Add shallow labels outside the openings so the marks cannot obstruct insertion.

## 4. Check the prototype
- Place the items in a cardboard mockup to assess reach and whether the tallest ruler crowds adjacent desk objects.
- Inspect the narrowest and deepest slots in section, including the actual beveled profile of the intended ruler.
- Compare the exported slot pattern with the item list and prepare a representative slot coupon before full fabrication.

## Avoid this mistake
A ruler can be thicker at its numbered or beveled edge than at its center; measure the actual insertion section.

## Choose the material
PLA or PETG are possible starting choices. Select surface finish and slot clearance through a sample that uses the real ruler, not a nominal catalog thickness.

## Order this part now

[Submit your CAD](https://partsforagents.com/for-humans?project=desktop-ruler-rack#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/desktop-ruler-rack/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/desktop-ruler-rack