This is a list I've compiled of the various Tradesman brand products from Schrade. Can you add anything else to the list?
TM1 Hawkbill Single blade, liner lock, bail
TM2 Screwdriver Knife Knife blade + liner lock screwdriver, bail
TM4 3-Blade Utility Plain blade, serrated blade, awl
TM5 Dual Edge Single blade, partially serrated, lockback
TM7 Lockback Small lockback, single blade, bail
TM8 Utility Shears Scissors with screwdriver tools
TM20 Garden Pruner Pruning clippers
TM44 Scraper Tool Scraper w/ knife in handle
TM45 Putty Tool Putty knife with knife in handle
TM46 3-in-1 Exchangable putty/scraper blades, knife in handle
TM71 T-Bevel T-bevel carpentry tool w/ scribe
TMT2 Folding snip 10 function multi-tool with snippers
TM202 Folder Single blade slipjoint, no bail
TM202S Folder Single blade slipjoint w/ bail
My favorite is the T-bevel carpentry tool. I don't have the scraper tools. I suspect you will have a difficult time finding a TM7 Small Lockback that's worth collecting; I've handled several and every one of them was poorly made. The TM scissors are Made In China, but all of the other models were made in Ireland.
I have 40 some odd of the Irish made Schrades, and while some are better than others I will take them over a Chinese knife any day of the week.
I have one of the Irish Apex knives made in Ireland in the early 1990s. And I have one of the recent Apex knives, made in China before Schrade went out of business. The two knives are indistinguishable in quality.
Another hit-or-miss Schrade brand is the Irish-made Frontier knives. Some are pretty good, and some really suck.
The Imperial brand knives from Ireland are usually OK. Most are pretty good, but I've seen some real stinkers too.
Best Wishes,
-Bob