CAD Tools Drawing Notes and General Tolerances: ISO 2768 and ASME Y14.5
General tolerances in the title block are not a fallback for sloppy dimensioning — they are a deliberate engineering dec...
CAD Tools
CAD Tools 
CAD Tools How to Create a Drawing Template in SolidWorks and CATIA V5
How to Create a Drawing Template in SolidWorks and CATIA V5. Covers Title Block Setup: Required Fields, SolidWorks: Building the Sheet Format.
CAD Tools Angularity, Parallelism, and Perpendicularity: Orientation Tolerances Compared
Angularity, Parallelism, and Perpendicularity: Orientation Tolerances Compared. Covers Orientation Tolerance Comparison, Practical Applications.
CAD Tools How to Specify Fits and Tolerances: ISO 286 Hole Basis and Shaft Basis System
How to Specify Fits and Tolerances: ISO 286 Hole Basis and Shaft Basis System. Covers The Three Types of Fits, IT Grades: International Tolerance Grades.
CAD Tools Concentricity and Symmetry Tolerances: Are They Still Useful in GD&T?
ASME Y14.5-2018 removed concentricity and symmetry from its list of geometric controls — not because the functional requ...
CAD Tools Profile of a Surface GD&T: Tolerance Zones and How to Measure It
Profile of a surface can replace size, form, orientation, and location tolerances in one callout. How the tolerance zone actually works, with worked examples.
CAD Tools Engineering Drawing Revision Control: ECO Process and Revision Blocks
Engineering Drawing Revision Control: ECO Process and Revision Blocks. Covers Revision Block Anatomy, Revision Letter vs Revision Number Conventions.
CAD Tools How to Write a Design Review Checklist That Actually Works
How to Write a Design Review Checklist That Actually Works. Covers Types of Design Reviews: PDR, CDR, and FDR, Checklist Structure: Categories That Matter.
CAD Tools Thread Callouts on Engineering Drawings: M, UN, Rc/Rp and More
Thread Callouts on Engineering Drawings: M, UN, Rc/Rp and More. Covers Metric Thread Tolerance Classes Explained, Length of Engagement.
CAD Tools Bill of Materials (BOM) Management: Structure, Numbering, and Best Practices
Bill of Materials (BOM) Management: Structure, Numbering, and Best Practices. Covers Flat vs Multi-Level BOM, Part Number Systems.