As nouns the difference between handle and able
is that
handle is a part of an object which is held in the hand when used or moved, as the haft of a sword, the knob of a door, the bail of a kettle, etc or
handle can be (slang) a name, nickname or pseudonym while
able is a word that is used in place of the letter "a" during communication
.
As verbs the difference between handle and able
is that
handle is to use the hands while
able is (obsolete) to make ready
[. ]
As an adjective able is
(obsolete|passive) easy to use .