4 Stage Adjustable Angle Knife Sharpener This manual knife sharpener features four stages for precise sharpening. The first slot is designed for scissors, while slots 2, 3, and 4 are used for coarse, medium, and fine grinding respectively. The adjustable angle knob allows you to easily sharpen a variety of knives with optimal results. Multi-Function Design Suitable for various types of knives and scissors, including fillet knives, kitchen knives, and pocket knives. Ideal for use at home, outdoors, or during camping trips. High-Quality Materials Constructed with durable materials for long-term use. The sharpening slots are made of tungsten steel, diamond, and ceramic stone, while the main body is crafted from ABS plastic for strength and stability. Easy to Use Hold the sharpener in your left hand and the knife in your right. Align the knife perpendicular to the sharpening slot, following the direction of the arrow. Pull the blade through the slot 1–2 times for quick and effective sharpening. Easy to Clean Wipe the exterior with a cloth or paper towel after use. Use a soft brush to clean the metal blades and ceramic rods to maintain performance. Do not immerse in water or place in a dishwasher. Keep dry and store in a clean environment. Precautions - Not suitable for serrated knives. - Avoid excessive force or back-and-forth motion to prevent blade damage. - Discoloration of ceramic rods and metal blades may occur and is normal. - Do not wash in a dishwasher or submerge in water. Keep dry. Product Specifications - Material: ABS, Tungsten Steel, Diamond, Ceramic Stone - Length: 29.5 cm - Width: 4.6 cm - Height: 7.5 cm - Weight: 278 g Package Includes 1 x Knife Sharpener