‘PWRASSIST™’: The integrated USB port on the battery enables charging of mobile devices on the go LED light for a better sight of the workpiece and more comfortable working in poorly lit areas PWRCORE 20™: Industry-leading advanced battery technology, to power all SKIL ’20V Max’ tools Steplessly adjustable variable speed for full control Automatic ‘PWRJUMP™’: Charges from 0% to 25% in the first 5 minutes (2.0Ah battery / 100% in 30 min.) Ergonomic design and softgrip for optimal comfort and control Quick-release lever for fast and convenient change of accessories SKIL ‘XP’: Exceptional performance through high specifications, advanced brushless motor and industry-leading battery technology ‘VRS+’: Superior vibration reduction, ultra-low vibration while working The universal accessory system enables a wide range of ‘Starlock’ basic and ‘OIS’ accessories to be used KEEPCOOL™: The patented battery cooling technology that ensures up to 25% longer run time and 2x the lifetime Large 3.6 degree oscillating tool angle allows faster cutting speeds Digital brushless motor: More power, more efficiency and 10x longer lifetime ACTIVCELL™: Patented intelligent battery and tool interaction, for maximum performance and battery protection Lithium-Ion technology: no memory effect, no self-discharge and always ready for use