Can be customized to fit any vacuum cleaner, you can control:
Nozzle length, overlap length,
Width and shape of nozzle,
Material thickness for base (pipe overlap) and for nozzle,
Size of trim at the end of the nozzle
Hope you find it useful, let me know if you have suggestions / requests!
3.2017 - increased maximum values allowed in sliders
As long as you keep the diagonals tall enough, you will get along without supports for a simple and clean result.