Description
Eastwood Expander Wheel (20638) is a versatile tool designed for buffing, sanding, and developing soft or sharp edges in metal. This 6-inch diameter expander wheel, made from soft natural rubber, conforms to slightly contoured surfaces, leaving a smooth, uniform finish.
The expander wheel can be used with abrasive bands, Scotch Brite belts, or Trizact belts, staying firmly in place thanks to centrifugal force. It operates at a speed of 2,400 RPM to prevent excessive cutting, making it perfect for sharpening tungsten electrodes, polishing stainless steel, or working on other metal projects.
- Specifications and Dimensions
- Wheel Diameter: 6 Inches
- Wheel Width: 1-1/2 Inches
- Maximum Operating Speed: 2,400 RPM
- Arbor Adapter Sizes: 1/2″, 5/8″, 3/4″, 1″
- Key Features and Benefits
- Ideal for buffing, sanding, and metal edge development
- Fits various abrasive bands for versatile use
- Runs at safe operating speeds for controlled metal finishing
- Works with different arbor sizes for flexibility






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