3M 7000148163 Random Orbital Sander is a versatile tool suitable for various industries such as AOEM, aerospace, composite, general industrial, MRO, marine, metalworking, paint preparation, transportation & heavy equipment, and woodworking. With a maximum speed of 15000 rpm, this pneumatic sander features a tool diameter of 3 inches (76.2 mm), orbit diameter of 0.12 inches (3.2 mm), and a grip type of pistol. It operates at an airflow rate of 22 scfm (623 lpm) and requires a threaded connection of size 5/16–24.