Do you recognize this tool?
This mystery tool has a square opening that measures about 1 inch wide. All screws turn and lock.
If you recognize this old farm tool, leave a comment below.
Check back here Nov. 20 for the correct answer or find it in the December issue of Farm Collector.
Have a mystery tool you want to submit? Email us at firstname.lastname@example.org with at least one photo taken in a well-lit area against a plain background. Include dimensions and any markings on the piece.