Shin-Dig Tools are revolutionary tools that have been designed & engineered for the most efficient removal of asphalt shingles and other roofing coverings. They are also ideal for vertical stucco and siding tear-offs. The close teeth and bottom grove design allows for the removal of nails and roof coverings simultaneously. The tools consist of tough steel handles with hardened heavy duty alloy steel blades that are built-to-last. With double fulcrum action, Shin-Dig Tools take less effort to get the job done, allowing time and cost saving advantages.