The Rock Hog
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#1 Drill a hole in the boulder or ledge approximately 75% the way through the material.
#2 Fill the hole with water
#3 Insert the proper sized propellent charge into the water filled drilled hole
#4 Set the Initiating Unit into the hole
#5 Set off the propellent charge.
The Non-High Explosive Propellent charge will send an “Impulse” into the Incompressible water an extremely high pressure forcing the water into the micro fissures of the material acting as a wedge force opening up the fissures rapidly. The Process is instant.