The tube set forms the internal framework of the finished pen, providing the strength, stability, and precise alignment required for professional assembly and long-lasting performance. Manufactured to match the original Tycoon Pen Kit specifications, these replacement tubes ensure accurate hardware fitment and help maintain the distinguished appearance and functionality of your handcrafted writing instrument.

Whether you’re turning exotic hardwoods, acrylics, resins, or hybrid pen blanks, this replacement tube set is an essential workshop spare that helps reduce waste and protect valuable materials.