Aftermarket 20-1/2 Sub Adapter for Cable Tool

- 20-1/2" Sub Adapter for Cable Tool - Cable Tool drill rig Sub Adapter, - 2" x 3" PIN X 2-1/4" x 3-1/4" BOX, - Around 20-1/2" Shoulder to Shoulder Length, - Outfitted with Wrench Squares, - For Well Drilling String - Located in Mifflinburg, PA USA