IRWIN Tools Aviation Snips, Bulldog (2073115),Irwin Tools,2073115" /> Hot-drop forged steel blades are stronger, with a sharper cutting edge. Serrated cutting edges hold material for reduced slippage and longer cuts. Multiple pivot pins and a long-life spring provide lasting compound cutting leverage to deliver more cutting force. Pro-Touch Grips provide superior comfort and resist twisting. E-Z close latch keeps snips closed when not in use. Best for cutting notches or short cuts in very heavy material.