Spout for Gallon Cans

It is difficult to pour from a full gallon can without spilling some.
Here's a remix. The spout swivels. However, it's somewhat of a work in progress. There may be a better way to turn the spout.
http://www.thingiverse.com/thing:1223758

Spout for Gallon Cans

It can be difficult to pour without spilling from a full gallon can.

I bought a new gallon can of WD-40 and of course it's full to the brim, and in trying to fill my spray bottle's tiny hole (with a funnel) I still spilled quite