Last weekend I snapped the knife blade on my oldest, and most basic, Leatherman. Stupid move on my part and not their fault. It's tool so old that inscription simply says "LEATHERMAN tm TOOL portland or ". Evidently it dates back to when Leatherman only made one style tool so there was no need for a name.
Went to the Leatherman site and found what looks like it on their "retired tools" page:
http://www.leatherman.com/product/PSTLooks the same, mostly. The blades are the same but it isn't marked as a PST, can't tell if the PST is, the wire cutter doesn't have a notch for hard wire and the pliers have a blasting cap crimp (Never used, and too big for standard electrical fittings). Otherwise very close.
Nice tool. I've always liked it because it was smaller and lighter than other units. Always had just the right blades to get by. For years it was my EDC knife. Later, when I got the Wave, the original before the multi-bit version came out, never liked the multi-bit, I demoted it to secondary use. Often carried it when I wore a suit. Being smaller than the Wave it slips into a pocket without making me look like I'm too enthusiastic. A bit flatter than most SAKs.
Anyway, the knife blade snapped and I'll send it in. It's been ages, perhaps better than twenty-five years, so it wouldn't surprise me if they want some sort of payment but if I can get a new blade installed I'll be happy. Even if it runs a bit north of what new unit would cost. I get sentimental about my pocket tools.