$6 low poly military knife Low-poly 3D model by lukass12. Available on CGTrader with 380 polys and 400 vertices. Check it out on CGHub.
OBJ (OBJ, filesize: 919 KB), BLEND (Blender, filesize: 1.85 MB), 3DS (3D Studio, filesize: 917 KB), DAE (Collada, filesize: 931 KB), FBX (Autodesk FBX, filesize: 937 KB)