the gsb 18v-55 cordless screwdriver offers professional performance thanks to its 55 nm torque as well as even higher battery life and durability thanks to the carbon-free motor versatile tool with all-metal gear for screwing and drilling without and with percussion up to a diameter of 35 mm high flexibility of use thanks to the rohm 13 mm metal chuck and the lighting led for good visibility in dark places ampshare: the batteries and chargers are fully compatible with the bosch professional 18v system and many other tools from the ampshare multi-brand alliance. comes with: gsb 18v-85 c, connectivity module, 5.0 ah battery, 1 x 3.0 ah battery, 1880 hp gal charger, l-boxx 136