Also, the new design of the 1/4” to 4mm adapter is shallower than previous generations. i just took one to lowes and tried it in all the 1/4’ drill/drivers from DeWalt, Milwaukee, etc., etc.. and they no longer go in far enough to engage the retaining ring inside the bit holder. they shortened the 1/4” section and elongated the 4mm section and the flange prevents full seating… gonna swap my repair depot techs to the Wiha 75802 bit adapter so we can continue repairs…