New Crescent Wiss lightweight aluminum and drop-forged steel tinner snips are the most durable we’ve ever made with precision ground cutting edges and an adjustable pivot bolt. Tinner Snip, 12 in, Duckbill Crescent Wiss 12 In. Duckbill Tin Combination Pattern Snips WDF12D, 1... Available in a wide selection of styles and sizes, there’s a perfect Crescent Wiss snip for every job They’re a simple, economical, and durable cutting solution for many sheet metal and HVAC applications. Crescent Wiss WDF12D 12 Duckbill Pattern Tinner Snips HVAC and sheet metal pros agree: When making long, straight cuts in thinner-gauge sheet metal, tinner snips are the way to go. They’re a simple, economical, and durable cutting solution for many sheet metal and HVAC applications Hot drop-forged steel blades provide market-leading strength, durability, and excellent cutting performance over tool life Duckbill Pattern Snips Crescent Wiss 12 In. Duckbill Tin Combination Pattern Snips WDF12D, 1 Professional Sheet Metal Cutting Tool Precision-ground cutting edges provide superior cutting quality & reduced cutting effort through optimized blade geometry