Here's a 10 minute video explaining the HMH vise: YouTube - How to use your new HMH vise. www.hmhvises.com
I've played with HMH Standard and Spartan vises, and they're fine. When it
came time for a "better" vise a couple years ago, it came down to the HMH
Spartan and the Peak rotary vise. I decided to go with the Peak, and I do
use the rotary feature often. You'll see in the above video that the HMH can
be used as a rotary as well, but the hook will wobble more. Not a big deal
if you turn the hook slowly.
Click here to see the HMH used as a rotary vise: http://www.youtube.com/watch?v=iDhIv...eature=related