THIS DAVIS 7/8 KEYSEATER BROACH IS A PRECISION TOOLING ACCESSORY DESIGNED FOR KEYWAY CUTTING TASKS. IT FEATURES A 7/8 INCH WIDTH, 1 INCH HEIGHT, 1/2 INCH PITCH, AND A 24 INCH OVERALL LENGTH (OAL). THE BRAND IS DAVIS, AND THE ITEM IS A KEYSEATER BROACH.