$7 Flip knife Low-poly 3D model by artcir311. Available on CGTrader with 6215 polys and 3525 vertices. Check it out on CGHub.
BLEND (Blender, filesize: 1.24 MB), OBJ (OBJ, filesize: 348 KB), FBX (Autodesk FBX, filesize: 117 KB), GLTF (glTF, filesize: 377 KB), STL (Stereolithography, filesize: 304 KB), DAE (Collada, filesize: 477 KB), ABC (Alembic, filesize: 326 KB)