During the manufacturing process, burrs that may lead to erratic ignition are frequently left inside the case at the flash hole. Redding now produces two distinct tools designed for the removal of flash hole burrs. Both tools utilize the pilot stops listed below. The universal tool is suitable for all calibers ranging from .22 Cal to .338 Cal, using standard (0.08 inches) flash holes. This tool regulates the cutting depth with an integrated stop that positions itself on the internal web of the case. A notable feature of this tool is the cross-drilled hole for chip relief. It employs standard pilot stops for 3/16 inches mandrels. The precision instrument is designed for .17 Cal and .20 Cal applications, as well as cases featuring small flash holes with a diameter of .060 inches This instrument lacks the capability to regulate the cutting depth parameters The operator is required to precisely regulate the cutting depth by utilizing the small pilot stops specifically designed for 9/64 inches mandrels