Klein Tools 86524 Hand Seamer, Offset Metal Seamer has 3-Inch Jaw, Bends 22 Gauge Steel and 24 Gauge Stainless

Compound-leverage mechanism easily and accurately bends, seams, and flattens sheet metal in hard to reach, confined spaces | 3-inch jaw folds 22 gauge steel and 24 gauge stainless steel | Jaw notched in 1/4-inch (6 mm) increments for precise bending measurements | Comfortable, contoured grips cover hardened steel handles | All-steel construction and nickel-chrome plated hardware for long life and durability | Convenient self-opening latch for one handed operation | Quality tool for HVAC professionals provides superior results