Making a Gear Cutter Arbor for a Proxxon Milling Machine

Video Description

I made this arbor on the Proxxon lathe specifically to fit the Proxxon milling machine. This is a better design than my previous arbor project for maintaining good runout, which is important when cutting gears. OnShape CAD model: https://cad.onshape.com/documents/94c3778e40f06d1801108163/v/47999f6bd82928c854b422fa/e/cd2d7031893090c723db9a55 Materials: 42CrMo4 Hot Rolled Engineering Steel 30mm round bar Machines: Proxxon PD 250/e Lathe Proxxon FF 230 Milling machine Music: Divertimento D dur für Violine, Viola und Violoncell, Op. 22 by Joseph Haas, performed by Steve's Bedroom Band Licensed under Creative Commons Attribution 3.0 Unported license https://creativecommons.org/licenses/by/3.0/ Easy Lemon 30 Second by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1200078 Artist: http://incompetech.com/