clamp on

clamp (something) on(to) (something)

To attach something to another object or surface. First, you need to clamp that tool onto the table.
See also: clamp

clamp something on(to) something

 and clamp something on
to press or squeeze something onto something else. Clamp this board onto the workbench. Clear a place near the edge of the table, and then clamp on the meat grinder.
See also: clamp, on