The 312A Orbital Air Sander has a free speed up to 8,000 rpm to make fast work of smoothing fiberglass, wood, and body filler, and to take care of any sanding job on paint, metal, and fiberglass. Plus, you can run the 312A with one hand, using the compact, contoured palm-grip.

•  Balanced ball-bearing construction
• Automatic release throttle lever with positive stop action
• Built-in regulator for positive speed control