- 2 Drive Bits per Pack for many Integrated Auto-Feed Screw System
- For use with Duraspin Technology Integrated Auto-Feed Screw System
- Compatible with Duraspin models: DS312-18v and DS332-AC
- Duraspin screw system bits
- The Senco Square bits are replacement parts and are made from heat treated tool steel for extended bit life
- 2 Drive Bits per Pack for many Integrated Auto-Feed Screw System
- For use with Duraspin Technology Integrated Auto-Feed Screw System
- Compatible with Duraspin models: DS312-18v and DS332-AC
- Duraspin screw system bits
- The Senco Square bits are replacement parts and are made from heat treated tool steel for extended bit life
