This little adapter from PMA Tool is threaded (8-32) on one end and has a ¼” hex on the other. Fits any drill motor or power screwdriver and accepts standard 8-32 threaded brushes or accessories to make case neck cleaning much easier and faster. Lots of shooters use homemade adapters for this, but I could never make one straight like these are. Great little accessory.

Note: Drill, brass and brushes not included