8"x3" Expandable Rubber Drum Wheel for Diamond Resin Abrasive Expanding Sanding Belts
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8"x3" Expandable Rubber Drum Wheel for Diamond Resin Abrasive Expanding Sanding Belts

$64.10
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Expandable Rubber Drum: Precision Sanding & Contouring Tool The Expandable Rubber Drum delivers true-running performance with zero wobble, offering unmatched control for lapidary and metalworking tasks. Designed for rapid belt changes and contour sanding, its innovative design ensures efficiency and precision. Key Features Quick Belt Changes: Swap sanding belts in seconds—stop the machine, slip off the old belt, and slide on a new one. Angled Expansion Slots: Heavy rubber rim expands when rotated, locking belts securely in place. Convex Shape: Flexes to match material contours, removing grinding flats and scratches effortlessly. Durable Construction: Harder-durometer rubber minimizes cupping for consistent performance. Versatile Applications: Ideal for sprue removal, contour sanding, and gemstone shaping. Technical Specifications Max Speed: 1800 RPM (Do not run without belts to avoid rubber damage). Compatibility: Fits standard lapidary machines and accepts

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