I have a Grizzly oscillating sander for sale in excellent condition. Still using the original set of sanding drums. But a new one for over $300 or get this one at 1/2 price. It is model G0723. It has a 1/4HP motor, a 1/2" spindle, 1" stroke, 1725 RPM motor. It takes drums from 3/4" to 3" diameter. A total of 6 come with the unit.