LTI Tools Texas Twister Air Hammer (LT855-AH) can be used as both a hammer and a puller and can be installed using an included air lock plug connecting into a quick release chuck for conversion.
The kit also includes a ¼ in. NPT adjustable brass air flow regulator and a vibration dampening system for reduced user discomfort and fatigue. The air hammer is packaged in blow molded storage/display case.
Link: LTI Tools