how about the ultimarc spintrak? same as TT2 regular? which one is better?
They are fairly similar. Small difference in resolution IIRC, different knob choices.
Looks like when the flywheel is installed on the
SpinTrak, it prevents you using a button wrench.
"which one is better?" - You trying to spark another Randy vs. Andy thread here?

To avoid throwing gas on that fire, I'll just say that after long and careful evaluation, I chose the TT2 spinner, a U-Trak trackball and a Mini-Pac Opti encoder w. wiring harness. YMMV.
Just curious. What is the mounting method for the push/pull spinner? I checked Randy's site and didn't see any mention of this.
Here's the product announcement thread.
Here's an offer to e-mail the template and a mention of how to undermount the TT2HL to a metal panel.
Other than it being a relatively
low-demand item, I'm not sure why he doesn't have the template PDF link or a pic on the product page.
Scott
EDIT: Le Chuck posted a great pic below showing the cutout required.