Krate Tactical Monarch OTF Knife Black Tanto Blade Dual Action Automatic KRT-OTF-2LKF-AKK-T0D2KKrate Tactical Monarch OTF Knife Black Tanto Blade Dual Action Automatic The Krate Tactical Monarch OTF Knife is a powerful full size out the front automatic knife engineered for reliability, strength, and rapid deployment. Designed with a sleek blackout finish and commanding 9. 25 inch overall length, the Monarch delivers a confident feel in hand while maintaining a clean tactical appearance. The reinforced tanto blade provides exceptional tip