The Cinch comes with clamps and will attach to about anything:
The Cinch above is clamped to the waxing table.
......but it also integrates with the Terminator and can slide and rotate using the knobs for attachments.....and it can be bolted to holes, routed grooves in tables:
or to T-tracks
If you do have vises that don't fit your ski sidewalls or width, the lasso clamp will secure your boards. They also can work on any ski or snowboard support you dream up.