The QA6 Series of pneumatic nutrunners is engineered for industrial and assembly professionals, having a torque range of 15 to 90 newton meters and suited for critical fastening applications that require precise torque control. The series can be used on hard or soft joints including plastics, composites or metals. The nutrunners have ergonomic grips for comfort during periods of extended usage. Additionally, they have externally adjustable shut-off clutches and conveniently located reverse rings for ease of operation.