Milwaukee 18V M18 Fuel Cordless SDS Brushless Hammer Drill Bare UnitMILWAUKEE M18 FUEL 4 MODE 26MM SDS PLUS HAMMER DRILL M18FH 0 Brushless Hammer Drill The fastest drilling rotary hammer in its class leading to increased productivity Powerful hammer mechanism delivers 2. 5 J of impact energy at low 12. 9 m s vibrations Drills up to 125 10 x 50 mm holes on a M18 HIGH OUTPUT 5. 5 Ah battery charge AUTOSTOP shuts down the tool to protect the user of sharp movement in bind up situations All metal gear case optimum seating