https://archive.org/details/MacToolsCatalogueNo47/page/n15/mode/2up

Modify it, worth more as a tool you can use than a collector piece

I can't find anything about it anywhere

A vintage MAC S-17 carbon scraper - and the only reason I know it's a carbon scraper is that a mechanic told me that's what it is, even though he'd never seen one like this before.

I'm going to use it as a wood scraper to use to work on the carvings and inletting I do on flintlock rifles, just have to adjust the angle of the scraping edge and put a burr on it.

Here is a 3/8" drive Wright tootsie roll ratchet I found at an estate sale on Friday.
-Don

Are they all for a motorcycle kit? Does the one different one go to a car set? Are they all for a car set?

Is it just an English wrench company?

Updated my list with part numbers

Hey Don .That one looks great . I have been cleaning a few of them at a time in the tumbler, with ceramic media and Simple Green , I am going to give the Evaporust a try!

I have exactly the same problem. I just can't leave them behind when I see them at sales and even the rusty ones look so good after the evaporust treatment. Found these on Saturday at a moving sale. I mentioned how rusty they were and the seller just gave them to me. Even though there are still a few pits, they look much better. My current pile of them looks a lot like Lou's.
-Don

Finally decided to tackle the Vise-Grip pliers accumulation . More than 100 and still counting! All are stamped Petersen Mfg Co. Dewitt Nebraska

The hacksaw was manufactured in Sweden.  I've never heard those Wright ratchets called Tootsie roll ratchets.  I like it. I picked up another Klein speed driver today.  I didn't have one and now I have three.

Nice batch of tools. I saw one of those Klein hacksaws at Friday's estate sale in Martinez, CA. I think it was made in Europe somewhere. Nice Powr-Kraft tootsie roll ratchet. I like the Klein speed drivers as well.
-Don