Fish30114
Member
I am endeavoring to build a Cigar style pen from metal, using some odds and ends (trnasmission) for a kit Cigar pen. I am thinking I will put a 10 mm hole about 1/2" from the end of the metal bottom half of the pen, and I want advice on how small of a hole to drill for the Parker refill to protrude through. I am open to any advice on this endeavor!!!