Ice saw to cut ice

Since you won't be able to get certain books so easily due to the villager 
update, an ice saw (as seen at the beginning of the movie "Frozen") would 
be really cool to get blocks of ice.
The saw can be crafted using iron nuggets as the saw's spikes plus iron 
ingots and maybe a stick

I saw the villager update at gamingguidesde and assumed that was true.