IRWIN's 1 in. x 1/4 in.-20NC Hanson Machine Screw Hex Die delivers the precision and control needed for thread repair and fabrication tasks across automotive, mechanical, and workshop environments. The hexagonal design allows compatibility with standard die stocks and wrenches for secure handling during use. Built for repeatable performance, this machine screw die helps users maintain fastener quality, repair damaged threads, and complete detailed metalworking projects with confidence.