Here i have a used Clarke Air Tools Model No. Needs pressure against the screw head to turn as a safety feature and has a quick release chuck for the bits.
Clarke Air Tools
Clarke Air Portable Ventilator 8” Model CAM200
Clarke Air 1/2" Impact Wrench Set, Model No. CAT231C
Air Tools Job Lot Brand Clarke
Clarke Air Die Grinder Tool Set Kit Clarke Air - might be a stone missing - used