Choose a design, download the files and bring it to life on your own 3D printer. Each model is created with printing, movement and play in mind.

Join the membership to access Ruven’s designs, discover new releases and start printing. Commercial licenses are available for selected membership options.

Gear Skull

mechanical · gear design

Gear Skull

mechanical · gear design

Gear Skull

mechanical · gear design

Gear Skull

kinetic · print-in-place

Gear Skull

mechanical · gear design

Gear Skull

mechanical · gear design

Gear Skull

mechanical · gear design

Gear Skull

mechanical · gear design

Gear Skull

mechanical · gear design

Mechanical designs made for 3D printing, movement and play.