Terms

Terms of Use

These Terms are between you and Sparkbuilt Labs, LLC, the operator of Craft Calculators. By using Craft Calculators, you agree to use the site for educational and planning purposes. The calculators provide estimates based on simplified formulas and user-provided inputs.

No warranties

The site is provided as-is. We do not guarantee that calculator results are complete, error-free, suitable for a specific project, or safe for a specific material or process.

User responsibility

You are responsible for verifying results, following safety guidance, and using appropriate judgment before cutting, mixing, heating, firing, selling, or using finished goods.

Limitation of liability

To the fullest extent allowed by law, Sparkbuilt Labs, LLC is not liable for losses, injuries, damages, wasted materials, failed projects, compliance issues, or business outcomes resulting from use of this website or reliance on calculator estimates.