Cordless you can depend on. Hilti's SFH 18-A CPC Hammer Drill/Driver offers maximum reliability and power, delivering the highest performance available in hammer drilling, drilling and driving applications. The SFH 18-A CPC offers maximum performance, three speeds, low weight and superior ergonomics. CPC technology, a Hilti exclusive, delivers the best lithium-ion solution with individual cell management, state of charge indicator on the battery, drop resistance and robust cells. Technology so good Hilti backs CPC cordless tools and batteries for two years including wear and tear!