• A built-in silencer muffles noise as you work with this economical dual-action sander
• It's a quality sander used for feather edging, metal preparation, and finish work on body filler
• Its dual-action pad motion produces swirl-free finishes
• Low vibration
• Balanced ball bearing construction
• Adjustable built-in regulator for positive speed control
• 6” Dual-Action Quiet Air Random Orbital Sander - 311A