Forearm Wrench Features This handy tool allows for the easy removal and installation of YHM’s forearms. Incorporated into the design is a tool for tightening the barrel nut and a spanner wrench for tightening the jam nut. Made from quality hardened steel and black oxide plated. Forearm Wrench Specifications Black Oxide Plated AR15 style firearms Quality hardened steel More Information Condition New in Box Finish Per Color Black Manufacturer Yankee Hill Machine Company Manufacturer Part Number YHM-9621 Model Forearm Wrench AR15 Type Tools UPC 816701013092
