About

Engineering drawings are full of geometric dimensioning and tolerancing symbols. Keep all the symbol reference information with you on a durable stainless steel engraved card. Compare symbols on engineering drawings side-by-side.

• Front - GD&T feature symbols

• Back - GD&T feature symbols, tolerance modifiers, and labeled elements of a GD&T symbol

• Portable GD&T reference chart

• Durable for workbench use

Product Specifications

• Size: 3.50” x 2.00” — Fits wallets, card holders, etc.

• Material: Stainless Steel

• Chemically etched symbols and characters

• 2 colors to differentiate labels

Custom Engraving

Custom engrave your company logo, phone number, email address, website address, etc. Purchase this option along with a minimum order of 50 units of a single card.

Send all artwork and requested locations to omniamfg@gmail.com

Note: Bulk and custom engraving orders may take up to 4 weeks to ship.