Cuda Knive Shear And Hook Sharpener w/ Flathead Drivers. Carbide and ceramic sharpeners. 20 30 & 45 degree shear edge sharpeners with T6 T8 T9 T10 and flathead drivers. Hook sharpening groove. For fresh or saltwater environments. Lifetime warranty against defects in materials or workmanship. Specifications for Cuda Knive Shear and Hook Sharpener: Manufacturer: Cuda Blade Material: T10 Color: Blue Additional Features: Shear And Hook Sharpener w/ Flathead Drivers Last Chance: Yes Overall Length: 4.75 in Size: 3.5 in Package Contents: Cuda Knive Shear and Hook Sharpener Cuda 18097: Knive Shear And Hook Sharpener w/ Flathead Drivers