A simplified buckle with the basic design shamelessly stolen from http://www.thingiverse.com/thing:324354. Designed in OpenSCAD and printed in a variety of filaments including wood, PLA and ABS.
You need to print at least two, and ideally three of the bars. Three bars will fit in the holder ok.
DBuckle_noneqn.scad | 1.4KB | |
DBuckle_noneqn.stl | 160.2KB |