Introduction
Welcome to the Ninja Foodi NeverDull Premium Knife Block, 8 Piece Set. This manual provides essential information for the safe and effective use, setup, maintenance, and care of your new knife set. Please read all instructions carefully before first use and retain this manual for future reference.

Image: The Ninja Foodi NeverDull 8-piece knife block set, featuring the knife block with various knives and kitchen shears stored, and a large chef's knife resting in front. This image illustrates the complete product.
Important Safety Information
- Sharp Blades: Knives are extremely sharp. Handle with extreme care. Always cut away from your body.
- Storage: Always store knives securely in the knife block when not in use to prevent accidental injury.
- Cleaning: Hand wash knives immediately after use with warm, soapy water and dry thoroughly. While some components may be dishwasher-safe, hand washing is recommended for optimal blade longevity and sharpness.
- Children: Keep knives and the knife block out of reach of children.
- Sharpening: Use the integrated sharpener only as directed. Keep fingers clear of the sharpening wheel.
- Intended Use: Use knives only for their intended purpose in food preparation. Do not use them as tools for prying, opening cans, or other non-food tasks.
Package Contents
Your Ninja Foodi NeverDull Premium Knife Block, 8 Piece Set includes the following components:
- 1 x 8" Chef Knife
- 1 x 7" Santoku Knife
- 1 x 3.5" Paring Knife
- 4 x 4.5" Steak Knives
- 1 x Kitchen Shears
- 1 x Knife Block with Integrated NeverDull Sharpener

Image: The Ninja Foodi NeverDull knife block and several knives (chef's, paring, santoku, shears) displayed on a white surface next to a wooden cutting board with chopped vegetables. This illustrates the individual components of the set.
Setup
- Unpack: Carefully remove all components from the packaging.
- Clean: Before first use, hand wash all knives and kitchen shears with warm, soapy water. Rinse thoroughly and dry immediately.
- Position Block: Place the knife block on a stable, flat, and dry surface, away from the edge of the counter.
- Insert Knives: Insert each knife into its designated slot in the knife block. Ensure the blades are fully seated and the handles are easily accessible. The block is designed for specific knife types; refer to the slot shapes for correct placement.
Operating Instructions
Using the NeverDull Integrated Sharpener
The NeverDull Dynamic Stone Sharpening Wheel is designed to maintain the razor sharpness of your knives. Sharpening is recommended every 2 weeks for frequently used knives, or as needed.

Image: A close-up view of the Ninja Foodi NeverDull knife block, highlighting the integrated sharpening mechanism on the side. A knife handle is visible, indicating the sharpening process.
- Prepare: Ensure the knife is clean and dry.
- Insert Knife: Place the knife into the designated sharpening slot. The knife should be fully inserted until the handle rests against the block.
- Engage Lever: Gently pull the sharpening lever down and towards you until it clicks into place. This engages the sharpening wheel.
- Sharpen: While holding the knife handle firmly, slowly pull the knife straight back towards you through the sharpener until the tip exits the slot. Do not lift the knife during this motion.
- Repeat: Repeat this pulling motion 5-10 times, or until the desired sharpness is achieved.
- Clean: After sharpening, carefully remove the knife and wipe the blade clean with a damp cloth to remove any metal filings. Dry thoroughly.
- Store: Return the sharpened knife to its slot in the block.
Note: The sharpening mechanism is designed for the Ninja Foodi NeverDull knives only. Do not attempt to sharpen other knives or tools.
General Knife Use
- Always use a stable cutting surface, such as a wooden or plastic cutting board.
- Match the knife to the task. Use the chef's knife for general chopping, the santoku for dicing and mincing, the paring knife for delicate tasks, and steak knives for table use.
- Apply appropriate pressure. Let the sharpness of the blade do the work, rather than forcing the cut.
- Keep your free hand clear of the blade path.
Maintenance and Cleaning
- Hand Washing: For best results and to preserve blade sharpness and finish, hand wash all knives and shears immediately after each use. Use warm, soapy water and a non-abrasive sponge. Rinse thoroughly and dry completely with a soft cloth to prevent water spots and corrosion.
- Dishwasher Use: While the knives are listed as dishwasher-safe, prolonged exposure to harsh detergents and high heat in a dishwasher can dull blades and potentially damage handles over time. Hand washing is strongly recommended. If using a dishwasher, place knives in the utensil basket with blades pointing down, ensuring they do not touch other metal objects.
- Knife Block Cleaning: Wipe the exterior of the knife block with a damp cloth. Do not immerse the block in water. Ensure the block is dry before reinserting knives.
- Sharpening Wheel Maintenance: The sharpening wheel is designed for long-term use. If debris accumulates, gently brush it away with a dry, soft brush. Do not use water or cleaning solutions inside the sharpening mechanism.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Knife not sharpening effectively. | Insufficient passes through the sharpener; improper technique; sharpening wheel debris. | Ensure 5-10 full passes are made. Verify the knife is fully inserted and pulled straight. Check for and gently remove any debris from the sharpening wheel. |
| Knives show rust spots or discoloration. | Not dried thoroughly after washing; left in water; exposure to acidic foods for too long. | Always hand wash and dry knives immediately after use. Avoid leaving knives submerged in water. For minor spots, use a non-abrasive cleaner designed for stainless steel. |
| Knife handle feels loose. | Wear and tear; impact damage. | Discontinue use of the knife. Contact Ninja customer support for assistance. |
Specifications
- Brand: Ninja
- Model: K32008SM
- Model Name: Ninja NeverDull Premium Knife System 8-Piece Set
- Number of Items: 8 (including knife block)
- Blade Material: German Stainless-Steel
- Blade Edge: Plain
- Construction Type: Forged
- Color: Stainless Steel and Black
- Dishwasher-Safe: Yes (Hand washing recommended)
- Package Dimensions: 43.4 x 28.2 x 28 cm
- Item Weight: 4.32 kg
- Special Features: Integrated NeverDull Sharpening System
Warranty and Support
For warranty information, product registration, or customer support, please visit the official Ninja website or contact their customer service department.
Online Support: www.ninjakitchen.com
Please have your model number (K32008SM) and purchase date available when contacting support.