Use with twist drills to prevent excessive penetration. For controlling depth when drilling holes through multiple surfaces. Black oxide finish on cold rolled steel. Sizes included: 3/16", 1/4", 5/16", 3/8", 7/16" and 1/2". Includes hex wrench.
4" Segmented Diamond Blade
2-1/2 Broad Hinge
8" Corner Iron
7" Scratch Awl