Ryobi ZRBE319 6 Amp 3 in. x 18 in. Belt Sander (Certified Refurbished) Powerful 6 amp motor for superior performance No-load speed of 820 FPM for more efficient sanding Low-profile design to access tight areas New and improved GRIPZONE overmold for optimum grip and user comfort On/off trigger switch with lock-on for user convenience