BT-60 Tubing Coupler and BT-60 to 29mm MMT Ring
thingiverse
There are two files you can download. 1) A tubing coupler that will fit Estes BT-60 airframe tubing. It will allow you to join two pieces of tubing together. 2) A motor mount ring that will fit inside an Estes BT-60 airframe tube and will fit a 29mm motor mount tube with an outside diameter of 1.21 inches (30.73mm). Apogee Components sells such a tube. https://www.apogeerockets.com/Building_Supplies/Body_Tubes/29mm_to_54mm_Tubes/29mm_x_34in_Thick_Wall_Tube
With this file you will be able to print BT-60 Tubing Coupler and BT-60 to 29mm MMT Ring 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 BT-60 Tubing Coupler and BT-60 to 29mm MMT Ring.