Description

Made from chrome plated Carbon Steel to a hardness of HRC 40-44 3/8″ (31Nm), 7/16″ (46Nm), 1/2″ (62Nm), 9/16″ (87Nm), 5/8″ (124Nm), 11/16″ (155Nm), 3/4″ (186Nm), 13/16″ (248Nm), 7/8″ (279Nm), 1″ (404Nm)