Mirka MR-3SGV Finishing Sander Air Motor<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Constructed of precision molded composites</li><li>True 12，000 rpm performance - for maximum productivity</li><li>Counter-balanced for 3" backup pad</li><li>Features moisture-resistant composite rotors， and premium counterweight bearings for long life and superior reliability</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51O8y%2B5gmQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41LnVuauqPL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31GE9rclsHL.jpg" noproxy>