The FACOM V.320FHKR3 Trigger is a replacement trigger designed for compatible pneumatic power chisels. Used to control operation of the tool, it is suitable for replacing a worn, damaged or missing original trigger and is manufactured to the correct specifications for a precise fit and reliable operation. The V.320FHKR3 is listed as the trigger component for the FACOM V.320FH, Sidchrome SCMTSA-AH and USAG 918B power chisels.