Terms of Use

Last updated: 2026. By using ToolsEngg you agree to these terms.

Acceptance of terms

ToolsEngg provides free engineering calculators and unit converters "as is". Use of the site constitutes acceptance of these Terms of Use and our Privacy Policy.

Content and accuracy disclaimer

All calculations are based on theoretical formulas and are intended for planning and educational purposes — they are not precise projections of cutting forces, structural adequacy or safety margins. Actual machining results vary with machine condition, tooling, workholding and material. Always verify parameters before use.

Disclaimer of warranties

The site is provided without warranty of any kind, express or implied, including accuracy, merchantability and fitness for a particular purpose.

Limitation of liability

To the maximum extent permitted by law, ToolsEngg accepts no liability for any direct, indirect or consequential loss — including scrapped parts, tool breakage, machine damage or injury — arising from use of the calculators or converters.

User conduct

You agree not to misuse the site, attempt to disrupt it, or scrape it in a way that degrades service for others.

Jurisdiction

These terms are governed by the laws of the site operator's jurisdiction, without regard to conflict-of-law provisions.