Hands-Free Playing Card Holder — Fan Rack for Kids & Game Night (Customizable)

A hands-free playing card holder that lets you set a hand of cards into the grooves so they stand fanned out — no need to grip them. Perfect for kids, family game nights, and anyone with limited hand strength or dexterity (arthritis, injury, tremor).

Two concentric grooves hold plenty of cards in a neat fan. Prints flat on the bed with NO supports. Fully customizable: change the base size, number of grooves, groove depth and spacing to suit your cards. A parametric OpenSCAD (.scad) source is included with the ready-to-print STL.

What you get:
- Ready-to-print STL (2-groove version, ~156 mm base)
- Parametric .scad source to resize / add grooves

A quick, genuinely useful print that makes card games easier and more fun for everyone at the table.