Design CCR Model D t-corker with cache barrel.
http://designccr.com/corkers/model-d/
I have a very lightly used model D semiauto t-corker for sale, we bought for our initial start up phase but within a few months decided we needed something a little more substantial to pair with our bottling line.
These things are basically bullet proof and can function for a long time with little to no maintenance. This unit includes 2 slide trays for the main two cork diameters, 21.5mm and the 19mm shanks.
Initially purchased for $6,000 plus an additional slide tray ($350).