Breaking huge Granite rocks with Chemical Cracking Agent
15:40
Breaking huge granite rocks with Chemical Cracking Agent, part 2
15:23
Close Proximity Blasting
1:17:35
Hard Granite excavation without using Explosives
19:17
Stavební Úpravy Na Železnici a první SNÍH!!!
12:27
Incroyable technique fractionnement de pierre la plus rapide-Technologie d'extraction granit moderne
1:04:20
Digging a water well, as deep as manageable
43:24
Large Granite drill and blast operation for a new factory site
31:48