DT SwissProline nipple wrench for hidden torx nipples

I have expeience of building more than 10 wheels, I bought a DT Swiss MTB rim to replace another branded rim that had cracked badly. With it came a pack of their sqorx nipples. So called because the end of the nipple that is visible is square, the end that becomes hidden under the rim tape is torx. I bought the tool for this, my experience is this is a brilliant system. Really good grip on the outside while applying and then when tuning the spokes. Even if a spoke reaches the end of the nipple the tools still works fine, unlike the slot for flat screwdrivers on the head of regular spoke nipples.

Does exactly what is says on the tin

If you have DT SWISS wheels and spokes to remove or replace you're going to need this tool you may need to plumb for the spoke holding tool to make lighter work on full removal of non-j-bend spokes particularly when they've been glued and lubed in place