Butt Hook Extension 2
thingiverse
You're looking to upgrade your setup with some extension links for butt hooks. For connecting these links, M3 hex screws and nuts are the way to go. The FTP900 Base STL file serves as an adapter for the FTP900. To make use of this adapter, you'll need to drill a 4mm hole into the upper part of the FTP.
Download Model from thingiverse
With this file you will be able to print Butt Hook Extension 2 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 Butt Hook Extension 2.