Beaver Tools BT-525 Mini High-Speed Industrial Finish Sander Features: 15,000 OPM Average 5 CFM Minimum 90 PSI Size: 5 5/8" length 2 15/16" x 3 7/32" Pad Binding: Misc. Model: BT-525 MPN: BT-525 Special Features: Eliminating swirl marks a decreases the likelihood of salvaging work due to errors. [... more] Amazon.com