why you need it ?
MANY REASONS HERE
No noise or very low noise - only cracking level
No vibration but only drilling
No dust but only drilling
KNOWING SITES & MAKING REAL MACHINE
Three wedges, two on side and one in center are combined to push out rock in two opposite direction and combination of three wedges are most important for wedge type of rock splitter.
Only right combination and design can guarantee less failure and stable operation for long time.
Ultra wedge does not require frequent greasing and any kinds grease oil is applicable. These are directed to non-stop working and less cost of operation as well.