Are you looking for a useful GD&T reference?

GD&T Basics Wall Poster

Our 24"x36" GD&T Poster is the perfect reference tool for your workspace, featuring clear and detailed visualizations of essential GD&T symbols and concepts.

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But wait, what's on it??

  • Comprehensive GD&T Symbol Interpretation and Inspection Criteria

  • Quick reference descriptions for other common symbols and modifiers.

  • Informative sections that help recall interpretation other GD&T concepts.

Reference everything you need for your day to day GD&T tasks

Concepts and Symbols Included on the Poster

  • Tolerance interpretation and inspection criteria for all 14 GD&T symbols for surfaces and features of size.
  • Descriptions for tolerance modifiers: MMC, LMC, Projected Tolerance, Free State, Independency, Tangent Plane, Between, All Around, Unequally Disposed.
  • Descriptions for misc. symbols: Datum Feature Symbol, Datum Targets, Continuous Feature, Basic Dimensions.
  • Reference section for MMB (Datum Shift) comprehension.
  • Reference section for SLOF ( Size, Location, Orientation, and Form) and the elements of control.

Reference sections for:

  • Rule #1 of GD&T per the ASME 14.5 Standard.
  • Components of a feature control frame.
  • Design and inspection boundaries for features of size. (inner/outer boundaries as well as virtual and resultant conditions).
  • Understanding Unrelated Actual Mating Envelope vs Related Actual Mating Envelope
  • Composite vs Multiple Single Segment Profile controls.
  • Composite vs Multiple Single Segment Position controls.
  • Diametric Position Reporting and Bonus Tolerance Calculations.