Surface model in CAD. Can be use as template so, enjoy!
Btw, its length is 143.50 mm with 1.0 mm of thickness.
Note: Updated the STL file for 3D Printing included a meshmixer file.
STL (Stereolithography, filesize: 1.91 MB), IGE (IGES, filesize: 709 KB), STP (STEP, filesize: 590 KB)