Cut the cord and not the power with the Makita 36V (18V x 2) Li-ion Cordless Brushless AWS SDS Plus Rotary Hammer with Quick Change Chuck, DHR283ZJ. Experience power and performance with industry leading features like AWS for automatic dust collection and a quick change chuck to bring your efficiency on the jobsite to a whole new level (AWS receiver not included). AWS - Auto-Start Wireless System, allows the tool and compatible vacuum to run automatically while the switch trigger is being pulled (AWS receiver not included)| Quick change chuck allowing you to change quickly between masonry and steel bits| Dual LED Job light for enhanced visibility in low light & confined conditions| Onboard dust extraction can be fitted as an accessory for dust extraction without a separate vacuum (not included)| XPT - Extreme Protection Technology that protects against dust & moisture even in the harshest jobsite conditions| Select between 3 Modes: Rotation only, Hammer only & Rotation with Hammer| AVT - Anti-Vibration technology delivers unbelievably smooth performance at just 9.5m/s² thanks to the counter weight mechanism and vibration absorbing handle| AFT - Active Feedback-sensing Technology prevents kickback for added safety| Variable Speed Dial allows the user to adjust the speed based on application| 18V x 2 Brushless Motor provides efficient energy production and more power, lower heat production and increased work on a single charge| Voltage: 36V (18V x 2)No load speed: 0 - 980rpmImpact rate: 0 - 5000ipmImpact energy: 2.9jMax drilling capacity:Wood: 32mmSteel: 13mmMasonry: 28mmVibration: 9.5m/s²Length: 404mmWeight: 3.8kg