Hook-Face Pad Size: 5 in. (127 mm) Dia. Pad Attachment: Button Head Cap Screws (10-32 x 3/8) Orbit Dia. (mm): 3/16 in. (4.76) Free Speed (RPM): 20000 Motor Characteristic: Oil-Less Turbine 3/16 in.
(4.8 mm): 3/16 in. (4.8 mm) Exhaust Type: Rear Max. Air Flow @ 90 PSIG: SCFM (CFM)(LPM): 17 (2) (481) -------------------------------------------------------------------------------- Features &
Benefits: " Includes: 5 in. dia. Channel Hook-Face Pad (PN58086) " Turbine-style vaneless air motor needs no oil. " Low maintenance-easy repair!