this is shaft with Diamond aroundthe measure are diameter 1 inch, thickness 3/4, holes 0.5 inch
STL (Stereolithography, filesize: 345 KB), OBJ (OBJ, filesize: 2.99 MB), PDF (PDF, filesize: 318 KB), IAM (Autodesk Inventor, filesize: 7.08 MB), IGE (IGES, filesize: 20.5 MB), STP (STEP, filesize: 16.7 MB)