Makita HR5210C 2-Inch AVT SDS-MAX Rotary Hammer,Makita,HR5210C" /> Powerful 15.0 AMP motor delivers 1,075-2,150 BPM to handle the most demanding applications Anti-Vibration Technology is an internal counterbalance system that greatly reduces vibration and directs more impact energy to the work surface for increased user comfort and greater productivity Constant speed control automatically applies additional power to the motor to maintain speed under load to complete the most challenging jobs Soft start suppresses start-up reaction for more control and better accuracy Variable speed control dial enables user to match the speed to the application for greater versatility L.E.D. service light notifies the user approximately 8 hours before the brushes need to be replaced L.E.D. power light indicates switch failure or cord damage Torque limiting clutch engineered to prevent gear damage by automatically disengaging gears if the bit binds Sequential Impact Timing delivers timed hammering during rotation to minimize overlapping bit impacts resulting in up to 50% faster drilling Makita Motor Advantage engineered with field core interlocking steel laminations, dual ball bearing armature and more copper commutator bars, increasing energy transfer efficiency for more power and longer tool life Extended life brushes are longer for more work between service intervals and less downtime Automatic brush cut-off protects commutator from damage for longer tool life ""No hammering when idling"" function helps increase tool life 2-mode operation for ""Hammering Only"" or ""Hammering with Rotation"" One-touch sliding chuck for quick bit changes Lock-on slide switch for continuous operation (""Hammering Only"" mode) Rubberized ergonomic soft grip provides more comfort and control Recessed operation mode switch helps prevent it from being damaged Accepts SDS-MAX bits Side Handle (158057-6) D-Handle (417003-1) Depth Gauge (321248-4) Bit Grease (194683-7) Tool Case HR4013C HR2621 HR2611F HR2811FX HR2475X2 HR2475 HR4510C HR3210C HR2811F HR2470F HR4002 HR4041C HR1830F HR4001C HR4010C HR2432 HR5000 Makita's Anti-Vibration Technology incorporates a counterbalance system that reduces vibration for unmatched comfort Powerful 15 AMP motor with 1,075-2,150 BPM to handle the most demanding jobs No hammering while idling ensures longer life and greater performance of the tool Built-in Torque Limiter ensures stable torque control 1 year warranty