This 3D model was originally created with Sketchup 6 and then converted to all other 3D formats. Native format is .skp 3dsmax scene is 3ds Max 2016 version, rendered with Vray 3.00 Guitar knobs. You can use these in your guitar models if you like.
STL (Stereolithography, filesize: 180 KB), OBJ (OBJ, filesize: 96.1 KB), 3DS (3D Studio, filesize: 113 KB), DAE (Collada, filesize: 198 KB), FBX (Autodesk FBX, filesize: 184 KB), IGE (IGES, filesize: 286 Bytes), MAX (Autodesk 3ds Max, filesize: 181 KB), SKP (Sketchup, filesize: 170 KB), OTHER (Other, filesize: 95.9 KB)