what is an awl

An awl is a pointed tool used for marking surfaces or piercing small holes in a variety of materials, such as leather or wood. It is a thin, tapered metal shaft, coming to a sharp point, either straight or slightly bent. These shafts are often in the form of interchangeable needles. They usually have an eye piercing at the pointed end to aid in drawing thread through holes for the purpose of manual lockstitch sewing, in which case it is also called a sewing awl. Awls are frequently used by shoe repairers and other leatherworkers, as well as carpenters and other craftsmen who need to punch small holes through leather or wood.