Smith & Wesson Extreme Ops Rescue Knife – SWFR2S (Rothco 3092). Smith & Wesson Extreme Ops First Response Rescue Folding Knife Black Tanto Combo Blade. The rubberized aluminum handle is easy on the hands and extremely comfortable, but that’s just the tip of the iceberg. The blade, which measures 3.3 inches, is black-coated stainless steel for a solid look and is unbelievably sharp. Never leave your house without this great knife, not that you will really have a choice because Its impossible to put this comfortable knife down. Handle material: Rubber coated aluminum. Steel: Black coated stainless steel. Weight: 4.4 ounces. Closed length: 4.7. Blade length: 3.3.