The US-103 is very worthwhile upgrade to your older Tormek 1200 or use it as an additional support for your T-4.
This is the same piece that comes with the T-4. It includes the Micro Adjuster.
This will work on the older Tormek 1200. If you're not sure which model you have, this one fits the models with the 8" diameter wheel.
Made in Sweden.