This handy mini air drill from pcl offers all the usual power and quality of all other pcl tools but in a much smaller more compact package thanks to it39s small dimensions the apt904 can be used in even the tightest areas making it ideal for drilling applications that larger drills wouldn39t be able to deal with featuring a powerful motor producing an impressive 6 000rpm no load speed rear exhaust designed to keep airflow away from the work area and 10mm keyed chuck this palm size