These diamond and P.B.S.® brand drainboard tools are designed for shaping and polishing granite drainboards. They are snailock mounted for quick, easy grit changes and can be used with or without a template.
- Use the 4" metal bond cupwheel to shape the drainboard.
- Follow with the #1 tool to grind the edges to a perfect 30
- Finish with the #2, #3, #4 and #5 tools to achieve a high gloss.
- Buffing may be required.