The 3570 Random Orbital Sander is designed for industrial and production applications where high sanding speed is requiered. With 50% more power and 30% faster than conventional models, the 3570 Industrial Sander delivers performance when time counts. Built with legendary Hutchins quality, the 3570 will deliver high-quality surface preparation long after other sanders have quit! Unlike other sanders designed to be discarded, all Hutchins products are designed to last a lifetime and can be easily serviced to deliver peak performance. Hutchins sanders proudly made in the USA. Replacement Pads: 5136 Std. 6" PSA 5236 Opt 6" Hookit 5135 Opt 5" PSA 5235 Opt 5" Hookit Other Specifications: RPM: 13,000 Wt: 3lbs. 1oz. Air Consumption: 8.5 cfm @ 90 PSI Noise Level: 84 dBa Call 800-596-9191 to order replacement pads or any questions you may have.