Merlin and Sincere sell a cross slide to fit the 22mm Sincere/Vector “D” bed lahe. It is a great cross slide but it will not work on the American WW design bed. You will have to buy a used cross slide, probably from Ebay, but you may find another source. Go to Ebay and check out Levin, Derbyshire, Wolf Jahn, Boley, etc.. Remember, a three way is real nice too. If you can get one for a good price it will work well for you.