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NexCAD Blogs

Insights, guides, and practical engineering knowledge for designers, engineers, and manufacturing teams.

Three precision shaft and hole assemblies illustrating clearance, transition, and interference fits used in mechanical engineering and ISO fit systems.

Engineering Fits Explained: Clearance, Transition & Interference Fits

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NexCAD

July 07, 2026

Engineering workspace showing a detailed mechanical drawing with DFM checklist annotations, precision tools, and a digital interface highlighting manufacturability review points.

DFM Review Checklist: What Every Engineering Drawing Must Include

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NexCAD

May 06, 2026

Automated engineering drawing review workflow showing AI analyzing CAD drawings, detecting GD&T errors, validating compliance, and approving final designs.

The Complete Guide to Automated Engineering Drawing Review

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NexCAD

April 23, 2026