
Indestro pliers 08/18/25
Unfortunately, I don't have readily at hand: 2096A, 2097A, 2098A, 3435, 3436, or 3438 - Indestro's standard slip-joint pliers.
(Again, there may be some in the living room, but they're buried.)
The two pairs of slip-joints (center row, bottom) are "X-pert" 90901 and 90902 - made in Japan for Indestro. The smaller 90901 is my favorite pair of slip joints after a pair of Challenger 10-inchers I've owned forever.
I don't think Indesto made their own slip-joints.
I don't think they stamped out any of those others, either, for that matter. I think they were outsourcing almost all of their pliers, either from Diamond or Klein or.... ?
I could well be mistaken, but if I am, why do they all look like somebody else's product?

1972 Indestro catalog No. 55 pp 37

1972 Indestro catalog No. 55 pp 38

1972 Indestro catalog No. 55 pp 39

1972 Indestro catalog No. 55 pp 40
Now, there are exceptions here: I DO believe they were making their own brake pliers, tire weight pliers, and those crappy locking pliers (aka "vise grip" type), but the others.... ? Not so much.
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After typing all that out, looking at the catalog images, and then remembering a couple I know are out in the living room: I think it's possible they made their own 3416 (battery pliers - POSSIBLY, but also possibly outsourced) ...
... and that 3403A "water pump pliers" (which evolved from the 3403 and the earlier 3400, both of which appear in the 1959 catalog but not the 1972 catalog) - could well have been made in house - they are quite distinctive in design.