String Threader

thingiverse

Ever yank that string on your hoodie or PJs a bit too far, only to have it come loose? You can try rethreading it with a safety pin or straw, but an easier solution is to use this tool and thread it back in under 30 seconds. The pencil portion of the tool measures 8mm, so if you're having trouble getting your string through the tunnel due to its size, simply scale down the design by 30-40% without needing to make any major changes. Version 2 of this tool features a pointed tip that makes it easier to advance and maneuver. Depending on your printer, you may need to add supports for the tip during printing.