New second generation Vane test GM 4W in development
Development is based on the very succesful first generation vane test. In this new version the drilling is done with casing pipe principle in order to eliminate the ground friction. The casing pipes will be added from top, through the device bore. This makes the drilling faster and more productive. The second generation GM 4W matches with higher level EuroCode quality standards.
It comes to the market in November - December 2016 after field tests.