TABLETOP GAMES · BEGINNER
How to make a rulebook page keeper with vibe CAD
Keep a thin game rulebook open at a chosen spread using a loose corner sleeve. The design rests over a measured page stack with a wide visible opening, avoiding a tight spring clip or pressure near the book's binding.
Concept illustration. Customize the prompt and upload your CAD.
A reading accessory; it is not an archival or damage-prevention product.
01 / START WITH THE REAL OBJECT
Measure before you prompt.
- Page-stack thickness at the chosen open spread.
- Width of the blank outer page margin.
- Corner shape and any rounded page edges.
- Desired reach of the keeper along each edge.
State units. If a dimension is missing, have your agent ask for it.
02 / GIVE YOUR AGENT A CLEAR BRIEF
Copy this into your CAD conversation.
Use Claude or another agent with a CAD tool such as OpenSCAD, CadQuery or your existing modeler. Fill in your measurements and keep the source editable.
Design a loose rulebook corner keeper with page_stack_thickness, sleeve_clearance, margin_width, edge_reach, window_width and wall_thickness. Ask for missing dimensions and whether the booklet has a soft cover. Use rounded open edges and a large text-viewing window. Keep the keeper away from the binding and do not create spring pressure. Include a short edge-section coupon for a disposable paper mockup.03 / INSPECT AS YOU BUILD
Model it in deliberate steps.
Choose a blank corner
Open the booklet at the intended spread and identify a margin without text or diagrams. Measure the page stack there rather than the closed booklet thickness.
Build the loose sleeve
Create a shallow corner channel with rounded entries. Leave an open window over the page so most of the margin remains visible.
Review removal
Model the keeper sliding off the outer corner. Keep internal surfaces plain and avoid raised text or small projections that could catch a page.
04 / VALIDATE THE FIRST PROTOTYPE
Check the fit and intended use.
- Try a paper mockup to confirm the keeper does not cover content.
- Review the edge coupon using spare paper before considering the actual booklet.
- Inspect the section for room around the page stack without forced compression.
Material
PLA or PETG can be explored.
List critical dimensions and acceptable deviations in your request. See clearance and fit and material grades.
05 / START YOUR ORDER
Upload your CAD. Get an exact quote.
Customize the prompt, export your model and submit it with quantity, intended use and fit requirements. We review your request and send a nonbinding quote; the payment link follows if you accept.
No charge at submission. Current firm print scope is PLA/PETG shipped within the contiguous US/DC.