zaxes

Zaxes are small hand tools used by roofers and slaters to trim and shape roofing materials such as slate and asphalt shingles. A zax typically features a short, broad steel blade with a sharp edge and a small notch near the heel, mounted on a wooden or synthetic handle. The notch provides a point of leverage that helps lift, guide, or break off small pieces and to align cuts. The blade is used to trim edges, notch grooves, and fit material to irregular shapes.

Zaxes are commonly used in roofing, slate work, and lead flashing situations where precise, quick removal of small amounts of material is required. They are designed for one-handed use and are often paired with other cutting tools such as utility knives or slate nippers. Variants exist for different materials, with slate-specific versions tending toward a sturdier blade and general roofing versions designed for thinner shingles.

History and varieties: The zax appears in American construction literature in the late 19th or early 20th century, though the exact origin of the term is uncertain. Over time, manufacturers produced styles ranging from traditional wooden-handled models to modern versions with stainless steel blades and ergonomic grips. Some versions emphasize portability for fieldwork, while others prioritize durability for repetitive trimming tasks. Proper maintenance, including keeping the blade sharp and clean, helps extend tool life.