What is the fastest clamp?

Matchstikman, a weight can be just as good as a clamp. Some people even prefer the weight over the clamp. The amount of weight can vary greatly, depending on the design and maker.

Just remember the more weight you add over the spindle, the more load on the thrust plate, so don't over-do it.

Joe, sounds like another project for you. Take a look at the Redpoint tables on their website. They have a weight that they claim works better than any clamp. If it works on a Redpoint, it will work on a Teres.

Why are you bothering with fast? Do you want it fast or do you want it good? Best sounding one I have used is the Lurne clamp which is collet affair made from brass, delrin and wool......I use this in addition to the vacuum holddown on my table.....

The J.A. Michell collet clamp is both easy and secure. You can purchase it at many audiophile type web sites. I have one and am very pleased with its performance. You install with a clock wise twisting motion and remove with a counter clock wise motion. It is not threaded, just works better this way. It is also universal!
Regards,

The clamp I currently use is rather cumbersome. Maybe "fast" isn't the right term; maybe it should be "convenient." I am sort of leaning towards the Thorens Stabilizer.