Polishing paste Dremel Polishing Compound 421

Dremel Polishing Compound 421 is a polishing paste formulated to deliver a high-luster finish on a range of materials. Designed for use with Dremel rotary tools, the compound works effectively on metals and plastics and can help remove fine scratches while restoring surface shine. It is compatible with a selection of polishing wheels and mandrels for precise application.

Advantages

The compound produces a bright, reflective finish when used with appropriate polishing wheels. Its formulation spreads evenly for controlled application and is suitable for both small repair jobs and detailed finishing work. Comes in a convenient form for use with standard rotary tool accessories.

Suitable for

• Polishing metal surfaces (e.g., jewellery, hardware)
• Restoring shine on plastic parts and components
• Detail finishing on small wooden items and crafts
• Removing fine scratches and surface blemishes

Key specifications

• Brand: Dremel
• Model / MPN: 2615042132 (Polishing Compound 421)
• EAN: 8710364008452
• Compatible with rotary tools and polishing wheels

How to use

Attach the appropriate polishing wheel to your rotary tool and apply a small amount of compound to the wheel or directly to the workpiece. For best results, use polishing compound no. 421 with polishing wheels. Operate the tool at a moderate speed and move consistently across the surface until the desired shine is achieved. Clean the surface after polishing to remove any residue.

Recommendations

Use compounds 414, 422 and 429 with mandrel 401, and use compound 425 with mandrel 402. Test on a small inconspicuous area first to ensure compatibility with the material.