Terms of Use & Engineering Disclaimer
Effective Date: September 21, 2026
Professional Engineering & Manufacturing Disclaimer
The calculations, mathematical formulations, baseline cutting speeds (SFM), bend allowances, and tap drill dimensions provided on FabLogic.org are intended strictly for educational, reference, and planning purposes.
Manufacturing processes involve real-world variables beyond the scope of theoretical models, including machine tool rigidity, spindle taper condition, toolholder runout, workholding stability, specific alloy heat treat variance, and press brake deflection.
Always conduct test cuts, verify press brake bend deductions on material test coupons, and adhere to structural welding procedure specifications (WPS) verified by qualified engineering personnel prior to critical or serial production.
1. Acceptance of Terms
By accessing or utilizing any part of FabLogic.org, you agree to be bound by these Terms of Use. If you do not agree with these terms, your sole remedy is to cease using the platform.
2. Open Access & Permitted Use
FabLogic provides free, open-access computational utilities to engineers, machinists, fabricators, and students worldwide. You are granted a worldwide, royalty-free, non-exclusive license to use the calculations and tables for personal, educational, commercial shop floor, and industrial manufacturing workflows.
3. Limitation of Liability
Under no circumstances shall the FabLogic Working Group, its authors, or contributors be held liable for any direct, indirect, incidental, special, consequential, or punitive damages—including but not limited to tool breakage, machine collision, scrapped raw material, personal injury, structural weld failure, or production downtime—arising out of or in connection with the use of or inability to use this service.
4. Standards & Third-Party Trademarks
All references to third-party standards organizations—including ASME, AWS, ISO, DIN, and Industrial Press—are for nominative identification and technical citation purposes only. FabLogic is an independent engineering project and is not affiliated with or endorsed by these standard-setting bodies.
5. Modifications to Terms
We reserve the right to modify these terms at any time. Updates become effective immediately upon posting to this page. Continued usage of the portal represents acceptance of modified terms.