Check out Knife with patterns 3D model on CGTrader for $2.2. High-quality mesh by Davidjgere: 170732 polys, 85432 vertices.
C4D (Cinema 4D, filesize: 14.3 MB), OBJ (OBJ, filesize: 21.5 MB), FBX (Autodesk FBX, filesize: 27.6 MB), DAE (Collada, filesize: 14 MB)