I have what I call spinners but which Mac calls hand drive extensions, both 10 inches. The hard plastic handle on the 1/4 inch would spin when twisted. I have not seen a Mac truck in years. I went to my mechanic in an automotive repair complex to see if he could exchange it for me next time a Mac truck showed up. He hasn't seen a Mac truck in years either.
I did not want to pay the shipping, but Mac said to mail it to them. On the internet I found 1, exactly 1, Mac distributor in my city with a population of 1 million. But his route is not close to me. So on December 27th I went to the post office and mailed the spinner.
Yesterday I received a 6 inch spinner. Like the old school style I mailed, with the hard plastic handle, that I thought was discontinued. Expected to receive the new comfort grip locking 10 inch, not the old style 6 inch.
I then emailed Stanley - I mean Mac. Going to send me something else.