View Full Version : The LSS Co. #4
Bill Carey
01-28-2018, 11:20 AM
Can anyone help me date this? I picked it up at an antique shop for 10 bucks.
377621377622
Jim Koepke
01-28-2018, 12:30 PM
My Google search on > Starrett combination square type study < only garnered 24 hits.
It seems the acorn top on the nuts is one distinction between model changes. Nothing on the date.
A search on > Starrett logo history < found over 60,000 hits. Sorry, you aren't going to get me to go through all of those.
BTW, that is a gloat worthy find.
jtk
Mel Fulks
01-28-2018, 1:22 PM
It's a good find. They go way back and are still made... Or at least were relatively recently. What you have is the one with the "cast head" . The other model has the "hardened head" and costs a little more.
Mel Fulks
01-28-2018, 2:20 PM
The "number 4" refers only to the graduation format. They are also made with metric, 10ths of inches , etc
Alfred Kraemer
01-28-2018, 4:02 PM
Bill,
I'm pretty sure the production date falls somewhere between WW1 and WW2. If you go to flea markets etc. in areas with a strong manufacturing history you'll usually find this type of Starrett 12 inch square. I have supplied a number of my friends with Starrett squares that I found at flea markets.
Nevertheless, the all of the 10+ Starrett squares that I have bought over the years where still accurate, with one exception: one that didn't look promising to begin with.
Sometimes one has to remove some crud from the head of the square.
Testing for squareness is pretty simple: I have a small melamine board with a square edge, I align the square, draw a line with a mechanical pencil, flip the square but aligning against the same edge, draw another line close to the previously drawn line, and checking if they are parallel. This test wouldn't satisfy a machinist, but for woodworking this test is good enough.
The square you bought looks like a good find, no pitting on the blade, the heads look clean, and they are probably still accurate.
The whole set for 10 bucks is a very good price. While those squares are regionally pretty common, I'm pretty sure the ebay prices are much higher.
Alfred
Rob Luter
01-28-2018, 5:00 PM
Nice score. I snagged a similar version at an estate auction a few years ago. I was fortunate to find one with a hardened head, the centering head, and the protractor. It was a great deal, but not as great a deal as yours.
Lee Schierer
01-28-2018, 5:44 PM
I found a discussion from another site about this square with the Starrett trademark symbol. http://swingleydev.com/ot/get/8143/thread/
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