only marked; "made in usa" , "no.4490". thanks 4 any help.

Reefer ratchet. For fridges and coolers of all kinds.
  With no mark I am guessing Indestro from the construction.

It surely had a paper label for a hardware chain on it when new. Bellknap, LF&C, Western Auto or Pennys, ........somebody
    yours Scott

4490 is the correct number for Duro/Indestro...

12 pt socket end is odd.....

gonna move this 1 too. any value? i always start everything at 9.99 on epay.
thanks for ur help.

That's neat, never seen one. Something more to add to my wishlist