PacTool International RS501 Roof Snake, Shingle Nail Puller, Roof Shingle Installer, Steel Grey (1, S?ngl? p??k)

Replace composition shingles easily and accurately! With its unique offset nail-slot feature, the Roof Snake 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.