Background story of this model:
After having been ikizukuried by Obi-Wan, Darth Maul lived in the bowels of the junkyard world Lotho Minor, went cuckoo and constructed a new lightsaber.
But this has absolutely nothing to do with this model, that is just a club build of pipes, nuts and bolts.
As always, modeled in Cinema4D, UV-unwrapping and polygroups done in ZBrush to generate material-IDs, texturing in Substance Painter using the IDs, post processing of the textures done in Photoshop and final rendering in Cinema4D (no post processing).
This model is sold on TurboSquid:
https://www.turbosquid.com/FullPreview/Index.cfm/ID/1375332