Graph paper can be used effectively in woodworking as a helpful tool for planning and scaling projects accurately. When using graph paper for woodworking purposes, each square on the paper typically represents a specific unit of measurement - for instance, one inch per square or one centimeter per square depending on your preference. By drawing out your project design on graph paper using these scaled measurements, you can ensure accuracy in proportions and dimensions before moving onto fabrication. You may also find it beneficial to use additional tools such as straight edges or compasses alongside graph paper when designing intricate or curved parts of your project layout on paper before committing them to physical materials like wood.