Do you recognize this tool?
This tool is marked "300 Tool Co. Sioux City, IA Patented." There are no patent numbers; castings are marked 1-4. It locks in the open position.
If you recognize this tool, leave a comment in the comment section below.
Check back here May 15 for the correct answer, or find it in the June issue of Farm Collector.
Have a 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.