Drive machine with drilling crown connection thread UNC 1¼" male, G ½" female, maintenance free 2 step gear with safety clutch. Stepless electronic speed regulation 200 rpm to 500 rpm (1st gear), 500 rpm to 1200 rpm (2nd gear), overheating protection. Multifunction electronics with soft start, idle speed limiting, overload protection, blocking protection. Touch switch with lock. Personal protection switch (PRCD). Water supply device with adjustable shut-off valve and quick coupling with water stop and ½" hose connection. Single open ended wrench size 32. In sturdy steel case. Drill stand REMS Titan including fastening kit for masonry and concrete.