2-in-1 Standing Seam Metal Roofing Hand Seamer for Bending Seams

This Tofcbye 2-in-1 standing seam hand seamer creates both 90-degree and 180-degree standing seams with a single tool using dual technology. Precision-engineered jaws produce consistent 1 to 1.5-inch seam heights on metal panels up to 0.047 inches thick. The standing operation design provides a 3:1 mechanical force advantage to reduce waist fatigue during extended use.