ACE tool is selling it:
http://www.acetoolonline.com/Hitachi-728589-1-2-Square-Female-Adapter-p/hit-728589.htm
Amazon is selling it too:
http://www.amazon.com/Hitachi-728589-2-Inch-Square-Adapter/dp/B000M9LA8K
Positive: 52 %
Answer #2 | 23/12 2013 18:27
Check this out the Hitachi is no longer available Buy both pieces together hopefully this will
do what you need it to.
Positive: 55 %
Answer #3 | 23/12 2013 18:56
Put that on my Ingersoll Rand 1/2" impact and the life expectancy of my 1/4" bits drops to first time use, My guess is your not a real mechanic are you?