This drip edge hemming bender is purpose-built for standing seam metal roofs, allowing professional-grade folds from 90 to 180 degrees at drip edges and rake edges. Made from high-strength carbon steel, it delivers smooth, gap-free hemmed edges that are cleaner and tighter than standard hand seamers - no sharp lips or loose edges. Beyond roofing, it's ideal for flashing, dormers, and general sheet metal work, making it a versatile tool for roofers and metalworkers. The tool pairs perfectly with manual seamers and drip edge benders to speed up installation while reducing manual effort and fatigue.