CobraTec Knives Utility OTF Plain Aluminum Blade 3.38" OD Green Aluminum Handle. 38" OD Green Alu - CobraTec Knives newly engineered and designed OTF (Out-the-Front) utility knife is an essential tool ideal for EDC. It is a versatile and innovative cutting tool designed for a wide range of tasks. This type of knife is characterized by its unique opening mechanism where the blade deploys and retracts out of the front of the handle by activating the switch. This OTF utility knife is constructed out of 6061-T6 aluminum. All interior parts are 100percent CNC machined for a precision fit and operation. The blades are interchangeable by simply pushing the spring loaded blade lock sideways on the designated arrow on the carrier to remove and install standard box utility blades. The clip is designed for right hand carry. Specifications for CobraTec Knives CTOTFUTODG Utility OTF Plain Aluminum Blade 3.38" OD Green Alu: Manufacturer: CobraTec Knives Blade Material: Aluminum Handle Color: OD Green Quantity: 1 Blade Type: Plain CobraTec Knives CTOTFUTODG Utility OTF Plain Aluminum Blade 3.38" OD Green Alu