The term PART OF A CRANE can be broken down into two crossword solutions: CLAW (4 letters) and MAST (4 letters). The CLAW of a crane is a mechanical device used to grab and lift heavy objects. It is usually made of metal and has several prongs that open and close like a hand. The MAST of a crane is the vertical support structure that holds the boom, jib, and other components in place. It is typically made of steel and is connected to the base of the crane.