General Tools & Instruments PacTool PacTool 12-in Steel Pry Bar Set

Replace composition shingles easily and accurately! With its unique offset nail-slot feature, the RoofSnake helps you align new nails with the proper one-inch offset from the bottom-edge of your existing course. It also lets you install new shingles without over-bending or striking surrounding shingles (or fingers) with your hammer.