Perfect tool control is ensured by the soft start function for precise chiselling during use Three different working modes (Auto, Favorite, Soft) that provide the right setting for every job The smartest SDS plus hammer, displaying real-time tool status via its user interface and allowing for individual adjustments through Bluetooth connectivity to the Bosch Toolbox app Ideal for hammer drilling and chiselling in concrete, brick, and stone Compatible with all Bosch Professional 18v batteries and chargers Included: 1x GBH 18V-34 CF SDS+ Drill 1x GCY 42 Bluetooth Module 1x Auxiliary Handle 1x Depth Stop 1x SDS+ Plus Quick Change Chuck 1x 1.5 – 13mm Quick Change Chuck 1x Grease Tube 1x Machine Cloth 1x Carry Case