Stanley fatmax xtreme aviation snip straight cut high leverage compound cutting action snips made from forged alloy steel chrome molybdenum construction with serrated cutting edge to prevent slippage when cutting'. '.strtoupper('t')hey feature one handed automatic latch release with a squeeze of the handles and have bi material handles for comfort and grip'. '.strtoupper('s')uitable for cutting aluminium sheet pvcu wire mesh leather copper and plastic'. '.strtoupper('c')uts up to 18 gauge steel