At 169mm it has the shortest design in its class for optimum handling, especially when performing drilling and screwdriving applications overhead and in tight spaces. Professional performance: 2-speed gearbox ensures a powerful 30Nm when drilling (up to 19mm) and screwdriving (up to 7mm). Professional quality 10mm Auto-Lock drill chuck. Unique Bosch Premium lithium-ion technology for 400% longer lifetime and unbeatable battery runtime. Practical battery charge level indicator with 3 LEDs, Integrated LED light for illuminating the work area, even in dark places & motor brake for precise work when driving rows of screws.