Vintage MAC M1RX 3/8 drive in a 1/4 body. Got the chance to bust this little old ratchet out today and put it to use while working on my riding lawnmower in which its short compact size came in useful in the tight sopts while still being able to use larger size sockets whitout adding the length of a adaptor. This was a great ratchet and truth be told it is extremely tight between teeth and little to no play at all within the ratchet head making it one of the best feeling ratchets within my large collection of all the top ratchets on the market from new all the way back to the late 1920's. Dont get me wrong the fine tooth ratchets of today are pretty amazing but there is something to be said about a ratchet that is 60 years old and still works as good as the day it was made! Quality is not what it used to be in are steel grades of today and Im curious to see how well the ratchets of today fair in 60+ years and see how well they function. Ive personally broke teeth on new snap on, mac, matco ratchets and have bent or broke wreches that where new and have put some of my older stuff onto jobs that was really really tuff with the understanding it might break and thats why I used the old stuff as to not break my new ones and yet time after time the older stuff just keeps going and going and going as if to say " I was here before you, and I will still be here long after your *** is gone " lol lol...Just my opinion and life experience tho