How to make a seamless bolt action pen

This is how to make a bolt action pen on the lathe (no mill required). I show the dimensions in part 2. This pen will accept a Pentel Energel, pilot G2, or Sharpie S-Gel refill. #manuallathe #manualmachining #cnc #diy #lathe #machining #edc #pencil #pen #howitsmade #mechanicalengineering #mechanicalpencil