All the Koolwheelz miniatures...well over 200 of them!...are free to download.

Print them on a regular sheet of 65lb cardstock.

Cut out the parts and assemble using (recommended) Aleenes Craft Glue (gold bottle).

Some models are simple enough, some have assembly help on the sheet,

and others have separate assembly sheets available at my forum papermodelforum.com.

(note: you must register to get access. only way to keep out the spammers)