This is a pen sleeve I used for a Vertex Brushed Satin Click Pen Kit from Pen Kits Mall. Item Number (PKFP4020) It's a simple make. You can order the kit from Pen Kits Mall or many other places. You simply slide the brass tube into the printed sleeve (make sure to add CA) and put the pen together. I've been turning pens on my lathe for years and one thing I've never done is 3d print the sleeve until recently.

You will need to sand the ends once you've glued the tube inside, you will also need a vice or some way of pressing the pieces into the brass tube when you go to put the pen together. I would be happy to answer any questions or help in any way I can. Thanks for checking it out.