I created this Hammer natively using Blender watching a tutorial on Youtube. I made it available in multiple formats including a simplified Sketchup file to use in any of your models.
BLEND (Blender, filesize: 1.51 MB), OBJ (OBJ, filesize: 7.2 MB), FBX (Autodesk FBX, filesize: 2.29 MB), MAX (Autodesk 3ds Max, filesize: 11.6 MB), GLTF (glTF, filesize: 1.47 MB), 3DS (3D Studio, filesize: 1.66 MB), DWG (AutoCAD, filesize: 11 MB), SKP (Sketchup, filesize: 5.66 MB), DAE (Collada, filesize: 231 KB), OTHER (Other, filesize: 6.84 MB)