The Nib & Section Assembly

This is the engine room of the pen. Since you source premium JoWo #6 components but machine the housing ourselves, the terms should highlight that seamless transition.
    •    Grip Section (or simply "The Section"): The precisely contoured part where the writer's fingers rest.
    •    Section Thread: The 0.05mm tolerance threads that screw the section directly into the barrel.
    •    Nib Unit: The combined pre-manufactured assembly consisting of the JoWo duotone #6 steel or gold nib (the writing point) and the feed (the black finned ink-regulator).
    •    Reservoir Interface: The secure internal seat where the Schmidt K5 converter snaps into place.