M9 knife blade for 3d printing .
SLDPRT (SolidWorks, filesize: 5.94 MB), SLDPRT (SolidWorks, filesize: 5.94 MB), STL (Stereolithography, filesize: 66.6 KB), DXF (DXF, filesize: 68.3 KB), DWG (AutoCAD, filesize: 277 KB), 3MF (3D Manufacturing File, filesize: 22 KB)