Joseph Marples 1.5" Square Awl

As a leatherworker I'm often using an awl of some description.  I've got multiple scratch awls for marking leather and then some sharper stitching awls for piecing leather.

This is a scratch awl designed for marking wood and other similar materials.  It has a square profile and a pointed tip.  Some might call it a bradawl, and it could certainly be used for marking screw and nail holes.

Rosewood handle with 1.5" metal tip.