Makita-built brushless motor along with 40V max XGT® battery combine to deliver powerful grinding and up to 60% faster cutting speed than predecessor models
X-LOCK quick change system allows for tool-free wheel changes with simple snap-on mounting and pull release lever for change-out
Electronic current limiter helps protect the motor from overload in high torque application
Variable speed control dial allows for RPM adjustment (3,000-8,500) to match the speed to the application
Auto-start Wireless System (AWS®) utilizes Bluetooth® technology for wireless power-on/off communication between tool and dust extractor (AWS® Transmitter sold separately)
$1,507.99Original price was: $1,507.99.$1,266.71Current price is: $1,266.71.
Features
Over 2X more suction power with 148 CFM and 92″ water lift*
Auto-start Wireless System (AWS®) utilizes Bluetooth® technology for wireless power-on/off communication between tool and dust extractor (transmitter sold separately)
2X more run time with 2 bay battery system
Efficient three stage HEPA filtration system captures 99.97% of particulates .3 microns and larger
Automatic self-cleaning filter system compresses and expands damper shaking dust from pre-filter maintaining optimal suction and longer filter life
Dewalt DCH775X2 offers rapid drilling and chipping in hard concrete with 19.4 J of impact energy
Maintain speed under heavy loads with constant speed electronics
Efficient performance and runtime with brushless motor and German-engineered apparatus
Pro-grade versatility: Tackle horizontal and downward drilling for #9 – #14 rebar dowel applications, dry coring up to 6 in., chipping in any lower wall and floor, bushing, and ground rod driving
Reduced vibration for comfortable grip Active Vibration Control
Makita-built brushless motor along with two 40V max XGT® batteries combine to deliver up to 15% faster breaking efficiency than corded equivalent model*
Constant speed control automatically applies additional power under load for optimum performance
Extreme Protection Technology (XPT™) is engineered for improved dust and water resistance for operation in harsh conditions
Anti-Vibration Technology (AVT®) is an internal counterbalance system along with vibration-absorbing handles that work together to reduce vibration
Auto-start Wireless System (AWS®) utilizes Bluetooth® technology for wireless power-on/off communication between tool and dust extractor (AWS® Transmitter sold separately)
DeWalt DCK431D2 20V Max 4-Tool Combo Kit [2.0 Ah] 
