The Dremel 421 is a solid abrasive polishing compound for rotary tools, designed to be applied to felt or fabric polishing discs or wheels during finishing and polishing operations. It is used with felt or cloth type accessories to remove dull oxidised film and small surface imperfections, restoring a brighter and more uniform appearance to metals and plastic.
Technical data:
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Type: polishing compound
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Model: Art. 421
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Shape: solid bar (compound)
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Use: to be applied to felt or cloth polishing discs/wheels
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Workable materials: ferrous and non-ferrous metals, plastic, perspex and other glossy materials
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Typical application: with felt brushes (e.g. 414, 422, 429) and polishing cloths
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Recommended maximum operating speed: ≤ 20 000 rpm
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Approximate dimensions: width 42 mm, length 21 mm, height 14 mm
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Compatibility: rotary multi-tools with a chuck for polishing accessories (for example felt or cloth)
Technical applications:
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Removal of dull oxidised film from metal surfaces.
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Correction of slight imperfections and micro-scratches before final polishing.
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Improved shine on metals and plastics when used with felt or cloth wheels.
