Sealcon S7.000.900.904 Crimping Tool accommodates 28-14 AWG machined crimp contacts made for Sealcon M16 & M23 signal connectors. It is a four indent tool with a precision ratchet that makes sure crimping is accurate. It must be closed all the way before it can be opened again. It includes a scale in 2mm increments and an adjusting screw with 1mm increments. RoHS Compliant. Deca BDE approved.