A simple, parametric six-sided die with softly-rounded edges and

corners. Three ready-to-print variants:

• Numbers (Arabic 1-6) — rounded_dice_numbers.stl

• - Roman (I, II, III, IV, V, VI) — rounded_dice_roman.stl

• - Letters (A, B, C, D, E, F) — rounded_dice_letters.stl

Opposite faces follow the standard d6 convention (numeric pairs sum to 7).

Custom face sets

The OpenSCAD source rounded_dice.scad) is included. You can render

your own face-set with any unicode (up to ~3 chars per face):

openscad -o my_dice.stl \ -D 'variant="custom"' \ -D 'custom_faces=["A","B","3","IV","♥","★"]' \ rounded_dice.scad Tweak size, corner_r, engrave_d, font, char sizes — all parameters live at the top of the .scad file. ## Print notes - Recommended: PLA or PETG, 0.2 mm layer, 2-3 walls, 15-20 % infill. - Orientation: any face down — corners are rounded so it sits stable. - No supports needed. - Engravings are 0.9 mm deep — a darker filament shows them well, but they're also legible single-color. AMS optional. - Cube edge defaults to 16 mm.