Dynabrade 50321 Pistol Grip Disc Sander 4-1/2 Inch 11000 RPM

The Dynabrade 50321 is a high-performance pneumatic disc sander designed for demanding surface preparation and finishing applications. This pistol grip sander features a gearless motor design that delivers reliable 0.7 HP power while reducing maintenance requirements and minimizing downtime. The 4-1/2 inch disc capacity and 11,000 RPM speed make it ideal for quickly removing excess fiberglass, paint, and other surface materials.

Key Features:

• Gearless motor design for reduced maintenance and extended tool life
• Governor-controlled motor maintains consistent RPM under heavy load
• Removable side handle for versatile operation and improved control
• Compact design: 6-5/8" length × 2" width × 5-5/8" height
• Lightweight construction at only 2.2 lbs for reduced operator fatigue
• Rear exhaust directs air away from work surface
• Quiet operation at 76 dB sound level
• 5/8"-11 TPI male spindle thread for standard disc pad attachment

Technical Specifications:

• Operating pressure: 90 PSI
• Air consumption: 32 SCFM
• Air inlet: 1/4" threaded connection
• Recommended hose size: 3/8" inner diameter
• Compatible with 50267 disc pad assembly for slotted center hole abrasive discs

This tool comes complete with a disc pad assembly and is CE and EAC certified. Proudly made in the USA and backed by Dynabrade's lifetime warranty, the 50321 delivers professional-grade performance for automotive bodywork, marine fabrication, and industrial surface preparation applications.