Borrhammare
28:07
Brand new rock drill from 1989 , Breaking rock with wedges and explosives Pionjär 120
21:26
Blacksmithing - Forging tools for stone splitting
41:29
Fjellkiler for deling av fjell
8:40
passo a passo como cortar pedra com furadeira
6:34
Stone breaking using Dexpan type 3
5:17
MARTILLO COMBINADO HR5202C. Te interesa revender a muy buen costo? Marcanos
31:31
Kivikiiloilla haittakivi matalaksi
3:10