The counterbalance crank lets you adjust how difficult it is to raise or lower your float table. Found on the right side of the underside of the work surface, turning the crank to the right makes it more difficult to adjust the table, left makes it easier. The crank only turns when the release paddle is engaged.
For a crank that is permanently attached to your Float Table, choose the mounted option. For a crank you can remove and store, choose the removable option.