The SPTA V2 backing plate connects to a compatible rotary polisher with a 5/8″ threaded spindle. Its hook-and-loop face holds a polishing pad, while the flexible PU body and soft edge help the pad follow curved surfaces.
| Specification | Details |
| Available sizes | 5 in; 6 in |
| Polisher type | Rotary |
| Machine connection | 5/8″ thread |
| Pad attachment | Hook-and-loop |
| Body material | PU |