RPLidar by RoboPeak
I discovered that RoboPeak did not provide public 3D model for their lidar. As I needed it to create a protective skirt (the sensor is by default not protected from dust and light), I had to reconstruct it from images and manuals.
The latter are available at DFRobot: http://www.dfrobot.com/index.php?route=product/product&product_id=1125
The work is largely supported by Cisco Systems and #fablab77