Aftermarket 2-3/4 x 3-3/4 pin Sub Adapter for Cabl

- 2-3/4" x 3-3/4" pin Sub Adapter for Cable Tool - Used - not sure what's on box end, selling as is. - Presumably American manufactured with carbon and/or alloy steels, but unsure if this is Acme, Spang, Gill Rock Drill, Ideco, Trident, Rampp, O.W.S. Co., Keystone or maybe another historical tooling manufacturer. - If you require thread protector(s) on tool joint(s) add another $15. - Located in Mifflinburg, PA USA