"Built with the ingenious REDI Lock system, REDI Replaceable Blade Folding Knife from Havalon lets you quickly and easily switch and swap 2 semi-permanent, drop-point blades. These included 3"" replacement blades a fine-edge and half-serrated are made of AUS-8 stainless steel and are meant to be resharpened and used for years. To remove a blade, you simply press the button and slide the filament to release. Perfect as a hunting knife or a pocket knife, this ambidextrous design from Havalon also features a military-grade polymer handle, spring-assist for 1-handed deployment, and a T5 Torx bit for adjusting the movable pocket clip. Blade storage case included. REDI Lock system lets you switch out 2 different blades AUS-8 stainless steel 3"" blades a fine-edge and half-serrated Press the button, slide the filament to release blade Ambidextrous design Military-grade polymer handle Spring-assist deployment Movable pocket clip Blade storage case"