Bosch GBH 18V-26F SDS-Plus Rotary Hammer with quick-change chuck, this universal performer is perfect for daily use. Intended for drilling and chiselling in concrete, masonry, wood, and metal. KickBack Control and Electronic Precision Control (EPC) provide better tool handling and increased user protection. Its powerful motor delivers 2.6 J of impact energy for fast material removal rates.Compatible with various dust attachments as well as all Bosch Professional 18 V batteries and chargers (Professional 18V System). Also compatible with AMPShare, the multi-brand battery alliance.Specifications:Tool Holder: SDS-Plus.No Load Speed: 0-980/min.Impact Rate: 0-4,350/bpm.Impact Energy (according to EPTA 05/2016): 2.6 Joules.Drilling Diameter: Metal 13mm, Wood 30mm, Concrete with Hammer Drill Bits 4-26mm, Opt. app. range 8-16mm.