A flexible or rigid circular product carrying fixed abrasive or an abrasive structure for powered surface treatment.

GlassRenu media library · Image source · Image source
Meaning and boundaries
Disc color, brand, or nominal grade does not by itself establish particle size, removal rate, compatible speed, or safe use.
Why it matters in glass restoration
Correct disc identity, condition, centering, size, backing, direction, and maximum speed are essential to process control and safety.
Related terms
References
- GlassRenu — Before You Begin
Publisher’s original source - GlassRenu — How To: Remove Glass-on-Glass Scratch Damage
Publisher’s original source - International Organization for Standardization — ISO abrasive-grain standards catalogue
Publisher’s original source - Electronic Code of Federal Regulations / OSHA — 29 CFR 1910.243 — Guarding of Portable Powered Tools
Publisher’s original source