Dynabrade 57404BK 2-3/4″ W x 8″ L (70 mm x 203 mm) Dynaline Sander, Central Vacuum .3 hp, 2,400 SPM, 3/8″ (10 mm) Stroke Length, Rear Exhaust, Robotic Kit with Millibar Assembly

• Robotic Ready Tool
• Has 1″ outside diameter vacuum port for easy central vacuum hose connection.
• Includes 2-3/4″ wide x 8″ long hook-face, vacuum sanding pad (57457).
• 2,400 strokes per minute at 90 PSIG (6.2 Bar). 3/8″ (10 mm) stroke length.