features:<br />--100%  and high quality.<br />--grinding (polishing) speed， improve efficiency， save time.<br />--excellent handling， vibration， long time operation is not tired， comfortable operation， winter is not cold hand.<br />--suitable for automotive sheet metal putty grinding; full-time job with a wax polish based paint.<br />--metal， wood and a variety of surface grinding operations.<br /><br />specifications:<br />disc size: 6"<br />free speed: 10000rpm<br />air consumption: 3.5cfm<br />overall length: 150mm<br />weight: 1220g<br />spindle thread: 5/16 "-24unf<br />sanding paper size: 150mm/ 6 inch<br />model:40# (grit)，60# (grit)，80# (grit)，120# (grit)，180# (grit)<br /><br />packaged includes:<br />1 x 6" air random orbital palm sander<br />1 x wrench<br />1 x  air regulator<br />1 x 25 sanding papers