The engineered handle opening of the tool compliments the natural power stroke of any user’s hand. The K-6 crimps up to 1-5/8u2033 for good overlap connection. Heat treated blades for long wear, hardened pivot bolt for durability, offset handles with orange vinyl... The Malco 5 Blade Sheet Metal Crimper also features comfortable ergonomic RedLine Handle’s. Klenk Tools MT14010 Fairmont Offset Seaming Tongs Jaw Width 3 Made in... Redesigned -- now available in straight and ergonomic, angled, offset models Ideal for reducing diameter of round duct, sheet metal pipe, and downspouts for insertion into other pipes Five blades make uniform crimps on sheet metal up to 20 gauge. Creates a tight fitting, more self-supporting crimp connection. Klenk Offset 10-1/2 Aviation Snips red grips left cut MA75200 - Want It All Ma71260 Klenk Five-blade Offset Crimper Dies KLENK MA71260 Blade Offset Crimper Sheet Ma71260 Klenk Five-blade Offset Crimper Tool Offset angle of crimper blades preferred by many professionals. Features Quickly downsize ends of round duct and stove pipe.