The Spoke model 3 has ended up being a limited edition... they're just to much of a pain for the shop to machine. Most Titanium pens and pencils start with Titanium tube... but I wanted to machine the model 3 from Titanium rod. I made the stepped shape to make it obvious that this pencil is not simply from a turned tube. The depth of drilling the rod has caused issues with yield... so only ~100 were made.
No worries... on to the model 4!