Check out OldChainsaw Pbr chainsaw 3D model on CGTrader for $35. High-quality mesh by LunaticGalactic: 285210 polys, 144762 vertices. PBR, Textured, UV Mapped.
BLEND (Blender, filesize: 203 MB), OBJ (OBJ, filesize: 8.01 MB), FBX (Autodesk FBX, filesize: 203 MB), MAX (Autodesk 3ds Max, filesize: 9.24 MB), C4D (Cinema 4D, filesize: 199 MB), MA (Autodesk Maya, filesize: 19.9 MB), TEXTURES (Textures, filesize: 2.82 GB)