The Pro 48 D features a 48-hp Yanmar four-cylinder diesel engine and a patented power transmission system with a right-angle gearbox configuration and 12 V-belts. Transmits 38% more power (42 hp ...
The Millhog APS-438 air-powered saw is designed to permit faster concrete pile cutting while minimizing operator fatigue ...
Hydraulic saws, on the other hand, have the highest power to weight ratio ... essentially create a grinding action that wears away the concrete, brick or other aggregate material.