Get professional results with our favorite measuring and folding tools.

This bookbinding instrument -- which is sometimes made of actual bone -- is the best tool for scoring paper before you fold it. Bone folders are also good for smoothing edges.

Cutting mats offer an easy way to protect your work surface from cuts and scratches. One made from a "self-healing" material will resist wear and tear when you're scoring paper.

These rulers were initially designed for cutting quilt squares. Paired with a cutting mat, it's the best way to cut paper, since the grid allows you to double check your paper's alignment. Look for one that's coated on the back to keep paper from slipping.