120V, 60Hz, 3.5AOscillations per minute: 58OPMRevolution per minute: 2000RPMSanding drum and sleeve diameters: 0.5", 0.75", 1", 1.5", 2", 3"CSA and CUS approvalPre-drilled base holes for mounting sander to a stand or workbench.Shipping Weight: 35 lbshomier.com Item: 03700