Terms of Use

Comprehensive guidelines and legal framework for accessing FitChange Handbook technical documentation and guides.

Table of Contents

Last Updated: August 10, 2026

Terms of Use

Welcome to FitChange Handbook. By accessing our platform, you agree to comply with and be bound by the following terms and conditions of use.

1. Acceptance of Terms

By accessing the website at FitChange Handbook, you are agreeing to be bound by these terms of service, all applicable laws and regulations, and agree that you are responsible for compliance with any applicable local laws. If you do not agree with any of these terms, you are prohibited from using or accessing this site.

2. Intellectual Property

The materials contained in this website, including but not limited to geometric design guides, Fusion 360 interface reviews, and tolerance analysis documentation, are protected by applicable copyright and trademark law. You may not reproduce, distribute, or create derivative works from this content without explicit written permission from FitChange Handbook.

3. Resource Usage Guidelines

Our technical resources are provided for educational and professional development purposes. When utilizing our geometric change programs or assembly interface guides, you agree to:

  • Use the information for legitimate engineering and design validation.
  • Acknowledge FitChange Handbook as the source when referencing our methodologies.
  • Maintain the integrity of the technical data provided.

4. User Responsibilities

You agree not to use the site in any way that causes, or may cause, damage to the website or impairment of the availability or accessibility of the website. Prohibited behavior includes using our technical diagrams for any purpose that is unlawful, illegal, fraudulent, or harmful.

5. Technical Accuracy & Liability

The materials on FitChange Handbook are provided on an 'as is' basis. While we strive for precision in our tolerance analysis and CAD interface reviews, we make no warranties, expressed or implied, and hereby disclaim and negate all other warranties including, without limitation, implied warranties or conditions of merchantability or fitness for a particular purpose.

In no event shall FitChange Handbook or its suppliers be liable for any damages arising out of the use or inability to use the materials on this website, even if notified orally or in writing of the possibility of such damage.

6. Modification of Services

FitChange Handbook may revise these terms of service for its website at any time without notice. By using this website you are agreeing to be bound by the then current version of these terms of service.