A backsaw is a type of saw that has a stiffening rib on the edge opposite the teeth to provide support and accuracy when cutting. It is commonly used in woodworking and carpentry for precise cuts. Other synonyms for a backsaw include tenon saw, miter saw, and dovetail saw. A tenon saw is a type of backsaw with a thicker blade used for cutting tenon joints. A miter saw is a backsaw used for making angled cuts, typically at a 45-degree angle. A dovetail saw is a smaller backed saw used for intricate cuts, such as dovetail joints in woodworking. Regardless of the name or type of backsaw, it remains an essential tool in woodworking and carpentry.