Legal
Terms & Conditions
Last updated: October 7, 2026
By using PressMath you agree to these terms. Tools are provided free for personal and commercial estimating at your own risk.
No professional advice
Results are estimates based on the inputs you provide. Always verify critical calculations for production, quoting and purchasing decisions. See our disclaimer for more detail.
Acceptable use
Do not abuse forms, scrape the site aggressively, attempt to break security controls, or republish our tool pages as your own product without permission.
Custom work
Paid custom calculator projects are governed by a separate agreement. Contact us via the contact form to start.
Changes
We may update tools and these terms. Continued use means you accept the updated terms.