I wanted to produce my own dip pen handle in epoxy because it's more acetone resistant than the ones I can buy. I like using acetone to clean my dip pens as it doesn't cause rusting the way cleaning with water will. There's two versions of this model, with and without supports. I printed it on an anycubic photon mono x with sirayatech build resin. The hole in the end is sized to accept a metal insert, which you can get on etsy/ebay/amazon/etc. The video of me creating this is here: https://youtu.be/qiTindoKbyk