Bolt Grade Marking
grabcad
This is a list/3D models of common bolt head grade markings. I did not upload a iges/step file as the configurations would not transfer.
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With this file you will be able to print Bolt Grade Marking with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Bolt Grade Marking.