5 model

Free

Oak Island Cookie Cutter

Thingiverse

Free

Professor Oak's Lab

Thingiverse

Free

Matchholder - Dark oak collection

Thingiverse

Free

Supports for building "impossible table" by oak 600

Thingiverse

Free

Erysiphe (Microsphaera) alphitoides, powdery mildew of oak

Thingiverse