Parametric Coaster Holder Generator (round+square)

Fully customizable round or square 3D-printable coaster holderAll generated models print 100% support-free.This OpenSCAD generator lets you create a coaster holder tailored to your own dimensions, style, and functional needs. All geometry is parametric, so you can easily produce multiple variations without manually editing the model.Upload includes the customizable OpenSCAD file plus example model. Key Features• Round or Square Holder ShapeChoose the overall shape in the Customizer (holder_shape):RoundClassic cylindrical holder with optional top chamfer.SquareFull square outer shell with square inner cavity and optional square chamfer.Side openings automatically align to the four faces.Both shapes generate solid, functional 3D models that print without any support material.Size & Fit Options• Coaster DiameterDefines the inner size of the holder.• Coaster ThicknessThickness of one coaster.• Coaster CountDetermines the required internal height.• Inner ClearanceExtra breathing room for sm