MT1 Dead Center (Morse Taper 1)
I needed a dead center for some light-duty turning of flutes and recorders on my wood late. I didn't immediately find online dead centers with a large enough diameter for my flute bores.
The MT1 portion of the mesh is remixed from Melty_Plastic's MT1 cleaning tool:
https://www.thingiverse.com/thing:3760078