Power Source: Pneumatic (air-powered); requires 90 PSI compressor; consumes 48–56 CFM for efficient operation without cords or batteries.
Performance Specs: Blows per minute (BPM): 1400–1450; piston stroke: 5 inches; piston diameter: 1-7/8 inches for high impact energy (20% more power than older models).
Shank/Chuck: 1" x 4-1/4" hexagonal shank (accepts standard moil points, chisels, or clay spades); 4-bolt design for secure bit retention.
Build and Ergonomics: Lightweight (40–45 lbs actual weight, 35 lb class) for portability; rugged steel housing with vibration reduction (SVR models available); integrated silencer option (S models) for noise reduction (under 90 dB); ergonomic D-handle and bottom grip for control.
Dimensions: Length: 21 inches; air inlet: 1/2" NPT; recommended hose: 3/4" for minimal pressure drop.