- Hammer outside diameter: 273mm (10.8″)
- Hammer length: 1,431 – 1,452mm (56.3″ – 57.2″)
- Minimum bit size: 305mm (12.1″)
- Standard backhead thread: 6 5/8″ API Reg
- Recommended minimum air package: 519 L/s @ 24 bar (1,100 cfm @ 350 psi)
- Supported shanks: QL120, N120, N125, SD12
