1. What is a Mirka Long File Board used for?
Mirka Long File Boards are designed for hand sanding large marine surfaces, especially boat and yacht hulls, during putty, primer, and gelcoat sanding.
2. What’s the difference between the three models?
- 115x680 mm Rigid → One operator, sectional sanding
- 115x1600 mm Rigid → Two operators, for flat hulls & wider coverage
- 115x1600 mm Flexible → Two operators, for curved hulls & wider coverage
Each model is built for a specific sanding application.
3. Are all Long File Boards compatible with dust extraction?
Yes. All models are designed to work with Mirka dust extractors for cleaner, dust-free sanding.
4. What abrasives should be used with Long File Boards?
Mirka Abranet and Galaxy abrasives perform especially well for putty, primer and gelcoat sanding thanks to their dust-free engineering and resistance to clogging.
