Disclaimer
Last updated: June 17, 2026
General Disclaimer
The information provided by KnifeMatic (“https://www.knifematic.com”) is for general informational and educational purposes only. All information on the site is provided in good faith; however, we make no representation or warranty of any kind, express or implied, regarding the accuracy, adequacy, validity, reliability, availability, or completeness of any information on the site.
The use of any information or tools from this website is entirely at your own risk, for which we shall not be liable. It shall be your responsibility to ensure that any information or tools available through this website meet your specific requirements and circumstances.
Verify With the Maker When Needed
Knife guidance, calculator results, and technical information on KnifeMatic is informational only and may be incomplete or out of date. Real-world outcomes vary by your specific knife, its steel and heat treatment, the task at hand, and how the blade is used and maintained, and products and specifications change over time. Before you make significant decisions about a purchase, or about how you sharpen or use a knife, you should use your own judgment and verify specifications, materials, and care instructions with the manufacturer or retailer. Steels, edges, and finishes depend on many factors; always do your own due diligence.
Not Professional Advice
Content and tools on KnifeMatic, including our edge-angle, bevel, sharpening, blade-steel, and knife-selection tools, are for educational and informational purposes only and are not a substitute for guidance from the manufacturer or a qualified professional. They do not constitute professional advice of any kind. The figures and suggestions our tools provide are general estimates, not guarantees of results. Always follow the manufacturer’s instructions and handle and sharpen knives carefully before relying on any result.
Tool Accuracy and Limitations
Calculation Accuracy
Our knife calculators and tools provide estimates based on standard conventions, the figures you enter, widely-accepted formulas, and common guidelines. Results should be used as starting points and planning aids, not absolute values or guaranteed outcomes.
Factors Affecting Accuracy
Actual results may vary significantly due to:
- Steel & Heat Treatment: The alloy, hardness, and heat treatment of a blade, and how each affects edge retention and sharpening.
- Edge & Grind: Blade geometry, grind, bevel angle, and finish, and how each affects performance and feel.
- Use & Care: The tasks a knife is used for, cutting surfaces, cleaning, and storage, and how each affects longevity.
- Measurement Factors: Self-reported figures, rounding, estimation, and differences between estimated and actual numbers.
Our Recommendations
For best results with your knives:
- Use tool results as starting points and planning aids, not absolute values.
- Always consider your specific knife, steel, and how you use it.
- Check important decisions with the manufacturer before you act.
- Consult trusted references and reputable makers for specific questions.
- Compare multiple sources to improve future decisions.
Not Professional Advice
KnifeMatic tools and content do not constitute:
- Product Advice: Information about knives, steels, and prices is general only and is not a substitute for guidance from the manufacturer or retailer. Confirm critical details with an official source.
- Safety Guidance:Our tools and content are educational only and never replace sound judgment, the manufacturer’s instructions, and careful handling.
- Guaranteed Outcomes: Calculator outputs are planning aids only and are not a guarantee of performance, durability, or results.
- Certified Expertise: Our content supplements but does not replace professional guidance from a maker or specialist.
Consider consulting the manufacturer or a specialist for:
- Care, cleaning, and storage requirements for a specific knife
- Warranty terms, materials, or country-specific regulations
- Recommended sharpening angles and methods for a given blade
- Whether a knife suits a particular task or setting
- Safe handling, sharpening, and maintenance practices
- Major purchase decisions specific to your situation
Safe Handling Disclaimer
Our tools provide general guidance only. Knives are sharp tools, and careless handling or sharpening can lead to injury or damage. Always:
- Follow the Maker:Check the manufacturer’s instructions for any significant care, sharpening, or use question.
- Respect Local Rules: Treat local laws and regulations on knife ownership and carry with caution; do not assume.
- Use Good Judgment: Sharpen and use knives carefully and notice how a blade actually performs.
- Compare Widely:Weigh guidance against multiple trusted sources and follow the manufacturer’s advice.
- Confirm With the Maker: Validate concerns with the manufacturer or retailer before you commit to a purchase or method.
If you have any concerns about a knife:
- Have significant concerns reviewed by the manufacturer or a specialist.
- Follow the manufacturer’s guidance and applicable local rules carefully.
- Avoid modifications that could damage the blade or void a warranty.
- Follow safe and sensible handling, sharpening, and storage practices.
- Treat unfamiliar tools and techniques with extra care and caution.
No Warranty
KnifeMatic expressly disclaims all warranties, whether express, implied, statutory, or otherwise, including but not limited to implied warranties of merchantability, fitness for a particular purpose, and non-infringement. We do not warrant that our tools, calculations, or information are error-free, accurate, or complete, or that our website will be available without interruption at all times.
Limitation of Liability
To the maximum extent permitted by applicable law, in no event shall KnifeMatic be liable for any direct, indirect, punitive, incidental, special, consequential, or exemplary damages, including without limitation damages for damaged knives, lost value, purchase-related costs, goodwill, use, or data arising out of or related to your use of our tools and services.
User Responsibility
By using KnifeMatic tools and services, you acknowledge and agree that:
- You will use your own judgment, and consult a qualified professional or the manufacturer, when applying our recommendations to your specific situation.
- You will verify calculation results and seek additional sources of information before making important decisions.
- You are responsible for seeking guidance from the manufacturer for any care, warranty, or persistent problem that may apply to you.
- You assume all risks associated with buying, handling, sharpening, and using knives, and the use of our tools and information.
External Links Disclaimer
The site may contain links to other websites or content originating from third parties. Such external links are not investigated, monitored, or checked for accuracy, adequacy, validity, reliability, availability, or completeness by us. We do not warrant, endorse, guarantee, or assume responsibility for the accuracy or reliability of any information offered by third-party websites linked through the site.
Advertising Disclaimer
KnifeMatic displays advertisements from third-party advertising networks, including Google AdSense. These advertisements are clearly distinguishable from our editorial content. The presence of advertisements on our website does not constitute an endorsement of the advertised products or services.
Changes to This Disclaimer
We reserve the right to modify this disclaimer at any time. Changes will be posted on this page with an updated revision date. Your continued use of our website and tools after any changes indicates your acceptance of the modified disclaimer.
Contact Us
If you have any questions or concerns about this Disclaimer, please visit our Contact page or email us at support@knifematic.com.