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The unit can be equipped with a hydraulic drifter Marini model MA500 2 ID and thanks to its high torque reduction gear and its shaft with double thread it can be used a rotary head for DTH or auger, like a standard drifter for rotary percussion drilling or anchors.
Depending upon the customer's needs it can be equipped with a double vice and rod breaker from 70mm to 310mm.
This example of theMR-A300 is installed on the Menzi M525, and it is equipped with drifter model MA500 2 ID and double vice with breaker for rods up to 230mm in order to drive 154mm micropiles up to 10-12m deep.
