Effective date: October 4, 2026 · Version: 1
This Operator Responsibility Disclaimer is part of the legal package for N78-Machining alongside the Privacy Policy and Terms of Use. If you do not agree, do not use the app.
The job: Speeds and feeds calculator, CNC tooling database, thread and drill charts, material library, and shop job records.
1. Software is a tool — not a substitute for professional judgment
N78-Machining is local-first software that helps you organize work on your device. It is not legal, tax, accounting, engineering, safety, medical, or other licensed professional advice. Calculations, defaults, templates, and suggestions are starting points only.
2. You remain solely responsible for outcomes
You — not Nivo78 Mobile Apps, LLC — are solely responsible for verifying inputs, reviewing outputs, backups, exports, customer communications, regulatory compliance, and every real-world outcome before you rely on the app or act on its results.
2a. The Professional Machinist Standard (machining-specific)
Just as a craftsman looking up speeds and feeds in Machinery’s Handbook or measuring with a digital micrometer remains 100% solely responsible for checking tool clearances, part zero, and workholding rigidity before cutting, the operator of N78-Machining retains sole responsibility for all machine setups and cut outcomes. A reference calculator provides starting baselines; the operator commands the spindle.
N78-Machining is a digital calculation utility, engineering reference, and shop organizational aid. Speeds, feeds, horsepower estimates, tap drill recommendations, canned cycles, and G-code snippets are mathematical approximations and reference starting points only — not certified machining programs.
The operator, programmer, and machinist bear 100% sole responsibility for verifying cutting parameters, spindle RPM, feed rates, chip loads, stepovers, depths of cut, tool stickout, clearances, workholding, coolant delivery, and G-code programs before cycling any CNC machine, manual mill, lathe, or cutting any material.
2b. Shop Calculation Record and export scope
An exported Shop Calculation Record is a tamper-evident digest of in-app license metadata and referenced calculation capabilities only. It is not AS9100, ISO 9001, ITAR, EAR, or NIST certification; not third-party audit evidence; and not a substitute for your quality system, export-compliance program, or machine setup verification. Nivo78 does not certify your shop, processes, or parts.
N78-Machining is designed for local-first, air-gapped use with no product telemetry on vault or job data. Your organization — not Nivo78 — is solely responsible for ITAR, EAR, export controls, defense/security policies, and determining whether this software is appropriate for a given facility or contract.
3. No warranty on real-world results
To the maximum extent permitted by law, Nivo78 does not warrant that the app will be error-free, uninterrupted, or fit for a particular regulated or safety-critical use case without your independent verification.
4. Related legal documents
Liability limits, governing law, venue, severability, and the full warranty disclaimer appear in the Terms of Use and Privacy Policy for this product (including the shared Critical legal provisions block on each page).