These clamping pins are designed for use with the pneumatic pull clamps (AMWPD). The pins are designed to be modified by the user to fit the actual workpiece thickness. Please note the maximum workpiece thickness (see L Max on the table). Custom length pins available as special order to meet your specific application needs. The body is made from precision group induction hardened SAE-4135 steel. The head is made from quenched and tempered 1045 steel with a black oxide finish.