Appendix E. Geometric dimensioning and tolerance [GD&T] symbols


GD&T symbols are typically used by the manufacturing industry to delineate features of a drawing. Visualize supports the symbols shown in the table below. More information on inserting GD&T symbols can be found in section 2.3.7 of the programming guide.


A list of supported GD&T symbols supported in ts3d font and their associated unicode hex values.

Symbol Unicode hex value GD&T symbol name
0x2194 Between
0x2197 Circular runout
0x21A7 Depth/Deep
0x2220 Angularity
0x2225 Parallelism
0x2300 Diameter
0x2312 Profile of a line
0x2313 Profile of a surface
0x2316 Position
0x2322 Arc length
0x232D Cylindricity
0x232F Symmetry
0x2330 Total runout
0x2332 Conical taper
0x2333 Slope
0x2334 Counterbore
0x2335 Countersink
0x23E4 Straightness
0x23E5 Flatness
0x24BB Free state variations
0x24C1 Least material condition
0x24C2 Maximum material condition
0x24C5 Projected tolerance zone
0x24C8 Regardless of feature size
0x24C9 Tangent plane
0x24CA Unilateral
0x25A1 Square
0x25CE Concentricity
0x25EF Circularity
0x27C2 Perpendicularity
0xE400 Statistical tolerance
0xE401 Third angle projection

Other supported symbols

A list of other supported symbols in ts3d font and their associated unicode hex values.

Symbol Unicode hex value Character name
0x2192  
0x2295 Circled Plus
0x2296 Cirlced Minus
0x2302  
0x2323  
0x24BA  
0x24C7  
0x25B3  
0x25CA  
0x25CB White Circle
0xE402