ENVE Nipple Speed Driver
Quickly set ENVE style spoke nipples to a consistent depth before starting to tension your wheel by chucking this driver into any drill. This should work with all 3.2mm square inverted nipples similar to what ENVE uses.
You can adjust the depth of where it sets the nipple on the spoke by adjusting the rod in the middle of the tool with just a 1.5mm hex key.
This tool will work on rims up to 60mm deep.