Blade EdgePlain Blade Finish/ColorDiamond-like Carbon Coated Blade Style/ShapeSpear-point The 417 Fact re-imagined the classic Italian Stiletto knife as a contemporary EDC and Tactical tool. Now it*s been taken one step further with the new 4170BK Auto Fact. Featuring aerospace aluminum handle scales with a sleek carbon fiber inlay, the addition of the Auto AXIS mechanism connects this modern-day folder to its traditional switchblade roots. A black DLC coated blade, made of premium S90V super steel, ensures phenomenal edge retention for prolonged life and low maintenance, making the Auto Fact a perfect choice for enthusiast and super-spy alike.