What is compas saw?

A compass saw, also known as a keyhole saw, is a handheld saw typically used for cutting irregular shapes and curves in wood. Its blade is narrow and pointed, allowing for precise cuts, and is typically between 6-10 inches long. The blade is attached to a handle or frame via a narrow stem, and the user can adjust the angle of the blade to make curved cuts. Some compass saws also have replaceable blades for added versatility. They are commonly used in woodworking, carpentry, and DIY projects.