" Lightweight and portable design allows for easy handheld sanding in hard-to-reach places Easily transform your portable handheld unit into a stationary benchtop spindle sander by clamping it to your workbench with the included mounting hardware Powerful 5-amp variable speed motor provides anywhere from 1800 to 3200 rotations and 50 to 90 oscillations per minute with a 1/4-inch stroke Features four different sanding spindle diameters: 1/2 inch, 3/4 inch, 1 inch, and 1-1/2 inch spindles › See more product details"