the tools from the bosch easy range - practical assistants for your everyday projects versatile quick-acting 13mm chuck: for easy change of screw bits 2-speed gear and 20 torque preset positions: for optimal power and speed for every use power for all alliance: 1 battery, 10+ brands, 150+ tools supplied with: easyimpact 18v-40, 2 x 2.0 ah batteries, al 18v-20 charger, transport case