I have a dozen older PSI pen kits that was in a box of turning stuff I purchased at an estate sale. They are the Designer pen and fountain pen kits. A 3 tapered drill bit is used to drill the blanks. I do not have bushings for these kits nor do I wish to make these. I will give them to anyone desiring to have them, just pay for shipping and they are yours. If within the US, They can be shipped with a prepaid postal box not sure about outside the US.