Tool Features: Superior levels of control, thanks to compact & lightweight ergonomics. The small grip circumference makes it perfect for one hand use. Safe and comfortable tool guidance due to bit to tool formation and enlarged contact surface of food plate. Smooth and fast macro depth adjustment with fine adjustment and ability to lock the adjusted cutting depth. EC BRUSHLESS motor delivers up to 100% longer life time compared to Bosch power tool with a DC motor. Drop detection sensor stops the tool when dropped. Spindle lock for easy bit changes. added safety with finger barriers avoiding uncontrolled touches into running bits. 100% compatible - works with formerly named 10.8v Bosch Professional batteries and chargers, as well as the newly named 12v. Ultimate control of power - battery capacity indicator keeps you updated on remaining charge.