Dremel 421 Polishing Compound

Q: can you use this as a final polish on agate?

Thank you for asking your question. Our polishing compound is 400 grit and not something you would use for a finishing compound. We would recommend you get a jewelers rouge with a higher grit to do the final polish on agate.

Q: It is suitable for polishing glass..?

No, Dremel 421 polishing compound will not polish glass.

Q: Can anyone say with authority what the grit size is and what material the grit is? Is it diamond or quartz/sand or something else?

Hello, The compound is 400 grit. It is 76% silicon carbide and 24% vitrified bond. It is not classified hazardous.

Product ID: 4287448

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Details

Material
Solid Compound
Grit Material
Nylon
Item dimensions L x W x H
4.13 x 0.17 x
Brand
Dremel
Grit Type
Light

✨Brightens metals & plastics effortlessly

🧽Compatible with cloth, felt & nylon brushes

⚙️Solid compound for durable polishing

Description

✨ Elevate your craft with flawless shine — don’t let your projects settle for less!

COMPACT LIGHTWEIGHT - Easy to handle 27g solid compound fits perfectly in your toolkit
EFFORTLESS APPLICATION - Use with cloth, felt, or nylon bristle accessories for flawless finish
MULTI MATERIAL MASTERY - Perfect for polishing both metals and plastics for versatile projects
UNIVERSAL COMPATIBILITY - Works seamlessly with all Dremel rotary tools, corded or cordless
PRECISION POLISHING POWER - Removes dull oxidized film & light imperfections with ease

Dremel 421 Polishing Compound is a solid, light-grit formula designed to remove dull oxidized film and minor surface imperfections on metals and plastics. Compatible with all Dremel rotary tools and applied via cloth, felt, or nylon bristle accessories, it delivers professional-grade polishing in a compact, easy-to-use package.

Specifications

Material	Solid Compound
Grit Material	Nylon
Item dimensions L x W x H	4.13 x 0.17 x 4.13 inches
Brand	Dremel
Grit Type	Light
Compatible Material	Plastic
Item Weight	27.22 g
Grit Number	421
UPC	080596004217
Number of Items	1
Global Trade Identification Number	00080596004217
Manufacturer	Dremel
Part Number	421
Item Weight	0.96 ounces
Product Dimensions	4.13 x 0.17 x 4.13 inches
Item model number	421
Is Discontinued By Manufacturer	No
Size	Pack of 1
Color	Silver
Item Package Quantity	1
Included Components	household-polish
Batteries Included?	No
Batteries Required?	No