Rolling pin
Rolling pin is used to make drilling wells without excavation soils to the surface. During the process of drilling the soil is crushed in part therefore borehole wells became packed firmly. Concrete mortar is gone through hollow trunk during the extraction of the tool or is filled after listing the tool on the surface.
This instrument is used in light, loose soil up to category 4, seldom in category 5.
Rolling pin extender
To apply the order you can call by phone
or use the application form.