Hey guys i have never made a pen but it sounds fun. I love pens though. never even crossed my mind. My recent desire came from for current job. I am a police officer and conducted a traffic stop a week ago and a man refused to use my penso he could use his new pen he had made. My current pen in use is the Zebra F-701. Because of its knurling and build construction its perfect for me. However, i want to make some now. So please point me in the right direction.