extrusion
grabcad
To extend an extrusion in 400 mm, first left-click its face. Choose 'Direct' from the options. Click 'move,' and then drag the orange dot forwards to increase the length of your extrusion. Remember, moving it backwards will make it shorter.
Download Model from grabcad
With this file you will be able to print extrusion 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 extrusion.