Customizable hooks for the E-track of the 606 shelving system by Dieter Rams

These are hooks to hang things into the E-track of the 606 shelving system designed by Dieter Rams in the early 1960s and made to this day by Vitsoe. I've provided some STLs for basic geometries that should work as printed out of the box, or you can customize the design here to adapt it for your needs. Two different kinds of attachment are possible: - Clip-in hooks that clip into the holes of the E-track directly - either one hole for shorter hooks, or two holes for longer hooks and added vertical stability. They fit into the E-track anywhere. - Peg hooks that are inserted into the E-track like the standard aluminum pegs of the 606 system. Standard 606 pegs have two "belly" segments, you can print the peg hook with either one or two segments. Clip-in hooks can be printed without supports if you have good build plate adhesion. Peg hooks will need small supports. Best print them in a colour that matches your E-tracks (gray-ish for aluminum tracks, and black for black trac