- Rigid and flat style of these backers eliminates the wavy finish when polishing
- Standard 5/8″ – 11 threadÂ
- 4″ available with or without foamÂ


Plastic Rigid Backing Adaptors
- Rigid and flat style of these backers eliminates the wavy finish when polishing
- Standard 5/8″ – 11 thread
- 4″ available with or without foam
Additional information
| Brand | Apollo |
|---|---|
| Diameter | 3", 4" |
| Style | Rigid, Rigid with Foam |
