Klein Tools 86532 Metal Folding Tool for Duct Bending 18 x 3-Inch Folds Up to 24 ga CRSM and 28 ga Stainless

Two folding depths: 3/8-Inch (10 mm) and 1-Inch (25mm), Folds up to 24 gauge steel and 28 gauge stainless steel, Handy sight gauges for accurate depth alignment, Made of heavy-duty 16 gauge steel for strength, Also available in 12-Inch (#86530) and 24-Inch (#86534)