$3 Low Poly - Game Ready Butterfly Knife Low-poly 3D model by binuknethdinu. Available on CGTrader with 150 polys and 239 vertices. Check it out on CGHub.
OBJ (OBJ, filesize: 1.36 MB), MAX (Autodesk 3ds Max, filesize: 1.64 MB), SLDPRT (SolidWorks, filesize: 89 KB), FBX (Autodesk FBX, filesize: 683 KB), DWG (AutoCAD, filesize: 380 KB)