Stanley 1-86-405 Flex Handle 1/2 Inch Drive 250 mm (10 Inch)

The Stanley 1-86-405 is a 1/2-inch drive flex handle, 250 mm (10 inch) long, used for loosening nuts and bolts. Often called a breaker bar, it has a long handle that Stanley says gives more torque, and its hinged joint lets the handle be angled for easier access to the fastener. The handle is knurled for grip and the joint has a smooth action. Stanley builds it to ASME B107.10M, ISO 3315, DIN 3122 and ISO 1174-1, and marks it as exceeding the ANSI standard.