Blooded Knife Low-poly 3D model is available on CGTrader for $2. Original author: furqaan. Specs: 6000 polys, 3200 verts.
OBJ (OBJ, filesize: 659 KB), FBX (Autodesk FBX, filesize: 170 KB), MAX (Autodesk 3ds Max, filesize: 1.25 MB), BIP (KeyShot, filesize: 9.62 MB), SPP (Substance Painter, filesize: 55 MB)