Alpha® PVA QC is a quick-change polishing wheel system designed for efficient edge finishing on marble, travertine, limestone, glass tile, and similar materials. Built for use with low-speed polishing tools, it delivers smooth, consistent results while allowing fast disc changes through its aluminum snail-lock backer. The PVA QC system supports dry polishing workflows where speed, control, and finish consistency are required.
Key Features
- Quick-Change Snail-Lock: Twist-on connection allows rapid disc changes during progressive polishing.
- Low-Speed Optimized: Designed for controlled use on compatible low-speed polishing tools.
- Multi-Material Use: Suitable for marble, limestone, travertine, glass tile, and stainless steel.
- Wide Grit Range: Available from 40 to 600 grit for shaping through final finishing.
- 4-Inch Format: Can also be used for paint removal without clogging the pad surface.
Specifications
| Part No. | Size | RPM | Type | Grit | Qty |
|---|---|---|---|---|---|
| PVAQCW | 4" | 4,000 | QC Snail Lock | 40 | 5 |
| PVAQCR | 4" | 4,000 | QC Snail Lock | 80 | 5 |
| PVAQCB | 4" | 4,000 | QC Snail Lock | 220 | 5 |
| PVAQCG | 4" | 4,000 | QC Snail Lock | 400 | 5 |
| PVAQCY | 4" | 4,000 | QC Snail Lock | 600 | 5 |
| SPVAQCW | 4" | 4,000 | QC Snail Lock | 40 | 1 |
| SPVAQCR | 4" | 4,000 | QC Snail Lock | 80 | 1 |
| SPVAQCB | 4" | 4,000 | QC Snail Lock | 220 | 1 |
| SPVAQCG | 4" | 4,000 | QC Snail Lock | 400 | 1 |
| SPVAQCY | 4" | 4,000 | QC Snail Lock | 600 | 1 |
The Alpha® PVA QC system offers a fast-changing solution for dry polishing edges and surfaces, supporting consistent finishes and efficient workflow in fabrication and installation environments.
