Makita | Makita DHR171Z 18V LXT Brushless SDS+ Rotary Hammer 2 Functions Electric Hammer Cordless Drill Power Tool High Performance

Makita DHR171Z 18V LXT brushless SDS+ rotary hammer --brushless motor delivers 0-680 rpm, 0-4, 800 ipm and 1.2 Joules of impact energy for faster drilling compact and ergonomic design at only 273mm Overall length vibration absorbing handle moves independently of the motor and hammer mechanism for increased operator comfort The electronically-controlled brushless motor efficiently uses energy to match torque and rpm to the changing demands of the application efficient brushless motor is electronically controlled to optimize battery energy use for up to 50% longer run time per charge The brushless motor eliminates carbon brushes, enabling the by motor to run cooler and more efficiently for longer life 2-mode operation for "rotation only" Or "hammering with rotation" For multiple applications variable speed trigger enables user to match the speed to application For greater versatility built-in L.E.D. Light illuminates the work area one-touch sliding chuck for easy bit changes product specification impact energy: 1.2 J shank: SDS+ Plus impacts per minute: 0 - 4, 800 ipm no load speed: 0 - 680 rpm brushless motor: yes noise sound pressure: 86 dba) noise sound power: 97 dba) noise K factor: 3 dba)