This tool is designed to help you put more force on the head of claber irrigators which can be really hard to turn either because they are hard to reach, full of dirt or both.

Make sure to print with your strongest material and your strongest settings. I did 3 walls, 40% infill, raft and supports.

When using the tool remember to put downward force otherwise the pins might break.

I included the freecad file in case anyone wants to make some mods