The file 'Julius Caesar – Improved Holes 3D Printer Model' is (stl) file type, size is 24.5MB.
I love the idea, but there were simply too many holes on the original model (not to mention intersecting) and I couldn't fit anything but the smallest pens.
I've used the "no holes" version by mrflib and I've recreated the holes; there are only 5 now, which is more practical and looks better, and they can hold pens up to 12mm in diameter.
Ceasar.stl | 32.4MB |