M3 auger is designed to obtain the best results from all excavators ranging from 0.8 to 25 tons. The gearbox of new generation produced by us ensures higher toughness and reliability thanks to the body entirely made in steel. The double adjustable joint allows to better operate the machine and to perfectly control any movement. The seal of the gearbox is protected by a strong extra protection with a thickness of 12 mm. The special helical profile ensures a better transportation capacity of the excavated material to the surface. It is supplied complete with attachment to fit the excavator.