The device is equipped with a powerful 1600 W motor and an impact mechanism with a force as high as 25 J. • Metal housing covered with high-quality plastic • transversely positioned motor and additional side handle guarantee optimal center of gravity • fast drilling in concrete and an additional side grip for resting on the hip, • reduces operator fatigue and increases productivity • steel clutch guarantees safety when drilling in reinforced concrete • • max drilling diameterwith SDS-max crowns 160 mm • max drilling diameter with spiral drill 52 mm Drilling in walls Drill in foundation walls and ceilings for sewer pipes and cables for building power, as well as fast penetration of installation passages and demolition of walls How to use With crowns, chisels and sds-max drill bits, such as Sthor brand In the set: • hammer drill • sds-max drill • sds-max spade chisel • d-type auxiliary chuck • threaded auxiliary chuck • lubricant • spare brushes