The CLAWVERINE mount from Primegrip. It is made of the same steel used in the military industry. It's 30% thicker than conventional mounts, so it has more leverage. Yet it's not afraid of scratches or stress. It has a patented working part with 6 different nail pullers. There's the classic drop-shaped "nailer" and the revolutionary flat claw. It allows you to remove shingles and waterproofing without damaging them. The savings on materials are huge!