PeS
Pes 56639501 150 Pound RF 4-Bolt Flange 9.25 Inches Long Carbon Steel 3″ x 2″
You will find the PR2G Polyester Resin has a smooth finish that needs little sanding.
PES P-45-0040, Helical Planetary Gearhead
What I like about this is its unthemed simplicity, which suits a minimalist setup.