GRK Top Star Crown Bits are made of hardened steel and offer top quality performance. Use with GRK Top Star screws to substantially reduce labor in the installation of wooden window and door frames, insulation, paneling and built-in wall units/cabinets. GRK Top Star products are perfectly suited to meet both professional and do-it-yourself needs. Fine adjustments are possible in both directions and will help reduce workload, making the job easier for one person.
- GRK top star crown bits pair with their GRK top star screws
- Crown plus bit
- Comes in a small plastic box
- Use with top star screws