Heres some ratchets I have scored over the last 2 weeks.
Wizard, Indestro, Duro Chrome, SK, Proto Pro, Davenport Sidewinder
Most all of the measurements on mine are different. I think this is probably a copy. Also the shape of the inset for the selector switch is different on mine. I do not think a kit would work, as most all the measurements are a bit different, but you could drop in a S/O wheel and see. Most all collectors would beg you to keep it as is, it is a nice piece of history, if you want a good working ratchet set from this period, or any other period, I am sure that you would have a few good offers to trade.
A history note, Japan also made a copy of this rat.
Sweet! Loving the triple play of Duro/Indestro pear head rats.
I have one of the 3/8" versions. It's a fav.
Those are some of my favs! Two were locked up, little Kroil soak and bam good as new!
I have pics somewhere of the triple play that I used to have.
P.S. Found them!









Just received this guy in the mail from eBay it’s a HWI USA I always want one with the socket release like that...
Just received this guy in the mail from eBay it’s a HWI USA I always want one with the socket release like that
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Not sure if this thread is just for vintage ratchets or any ratchets but took this picture of my ratchet drawer today. There are some vintage Snap On and William's, and even an old New Britain, along with a wide variety of less than vintage.
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Heres my Lowel I found at the Flea Market here. I think I gave 5 dollars for it. Has three positions on the selector at the bottom. On/Off/Stationary wont move just as Lugs told me. Mine has a small brass plate attached to it.
Do you mean an adaptor to make it square drive?Here’s why I got interested: a No.1. 4Apr1916 patent, 5/8”AF hex drive. Going to see if I have an adapter to fit.
I'm not sure what you mean by "detent" in this context, LS, but if you turn the knob all the way to the left or the right, you can hear and feel the pawl engage for forward or reverse ratcheting. If you leave it in the middle, the knob has some play, the pawl is disengaged, and you can use it like a static wrench.LesserSon said:**** switch works. Locks up movement between the left and right positions, but there’s no middle detent; is that correct?
I am flummoxed on the plate. When I saw Rags' here and on the Lowell thread, I figured it was some kind of user mod. Now that there are two of them, I'm not so sure. I wonder if Lowell discovered something amiss in the middle of a run, and the brazed plate has something to do with the fix.
Yes. Or any plug. I aborted my search, because I see my hex drive Indestro and hex drive Hinsdale boxes are buried.Do you mean an adaptor to make it square drive?
Yes, now I’ve had it apart, I see how it works. A middle detent position is unnecessary because the exact position of the set screw isn’t critical. I was concerned that putting it to work as a static driver, with one of the pawls partially engaged, would damage it. That’s not likely, since the rotation of the set screw almost immediately disengages it from a pawl, and there’s a lot of travel before it engages the other pawl.I'm not sure what you mean by "detent" in this context, LS, but if you turn the knob all the way to the left or the right, you can hear and feel the pawl engage for forward or reverse ratcheting. If you leave it in the middle, the knob has some play, the pawl is disengaged, and you can use it like a static wrench.
Yes. Or any plug. I aborted my search, because I see my hex drive Indestro and hex drive Hinsdale boxes are buried.
Yes, now I’ve had it apart, I see how it works. A middle detent position is unnecessary because the exact position of the set screw isn’t critical. I was concerned that putting it to work as a static driver, with one of the pawls partially engaged, would damage it. That’s not likely, since the rotation of the set screw almost immediately disengages it from a pawl, and there’s a lot of travel before it engages the other pawl.
Only things I would add are, I think that’s not an oil hole. It’s blind (on mine at least). Maybe something left from turning the handle? Also, I think (mine at least) has a thin cadmium finish, which the fine coat of rust obscured. I was using a stainless brush, which should not have scuffed into bright steel so easily. Beware the dust.

I second that. Them ratchets are hard to find.I like that Mac 1/4 drive. Nice display (s)
It resembles the pipe threading tool described here: https://www.garagejournal.com/forum/showthread.php?t=416760.Looking at the "ratchet" handle gave us the idea that some parts of it can be detachable:
After some good soaking in WD-40, screws and threads gave in, revealing a spring inside the handle:
And a set of details inside the rat head:
So, as it appears now, the "handle" is a kind of preset torque wrench.