I know have a stock of Wider and Taller Universal Support Bars for sale via my website, these make sharpening wide cleavers and long carver knives a lot easier and possible as the std bar is too short and not wide enough.
You can purchase them via my website
https://www.sharpeningtraining.co.uk/ourshop/prod_6129672-Tormek-Extended-Universal-Support-Bar.html
You can purchase them via my website
https://www.sharpeningtraining.co.uk/ourshop/prod_6129672-Tormek-Extended-Universal-Support-Bar.html