The term 'woodworking device' can be summarized by two crossword solutions: CLAMP (5 letters) and CClamp (6 letters). A CLAMP is a device used to hold two or more objects together, usually made of metal or plastic. It is commonly used in woodworking to hold pieces of wood together while they are being worked on. A CClamp is a type of CLAMP that has a screw mechanism to adjust the tension of the CLAMP. It is often used to hold pieces of wood in place while they are being cut or drilled.