Bosch PROFACTOR 18-volt 8-Amp 1-9/16-in SDS-max Variable Cordless Rotary Hammer Drill Model #GBH18V-36CN This 18V Hitman 1-9/16 In. SDS-max rotary hammer is powerful enough to provide corded-type performance for tackling heavy-duty concrete drilling or chiseling jobs. The Bosch GBH18V-36C Hitman Rotary Hammer delivers 5.2 Ft.-Lbs. of impact energy (EPTA). That is unprecedented for a single 18V battery-driven 1-9/16 In. SDS-max rotary hammer. It weighs 11.3 Lbs. (tool only, not including battery). This hammer is part of the PROFACTOR System, which pairs BITURBO Brushless Technology with a CORE18V PROFACTOR battery. BITURBO Brushless Technology is a high-performance motor and drive-train system designed to deliver power comparable to high-demand corded tools. The hammer has KickBack Control to reduce the risk of sudden tool reactions in binding conditions, and it includes an anti-vibration main handle. The GBH18V-36C has rotary hammer and hammer-only modes, a reverse setting and Vario-Lock to rotate and lock the chisel. It also has Soft Start and controlled rpm and bpm, making it easier to control drilling and chiseling applications. The hammer features an on-tool user interface for tool performance, feedback and control. This hammer features connectivity (module sold separately), providing a link to the free Bosch Toolbox app on a connected device to customize settings. Hitman PROFACTOR performance ? delivers corded hammer performance for an 18V 1-9/16 In SDS-max rotary hammer Superior impact ? delivers 5.2 Ft-Lbs. of impact energy (EPTA) for full performance in concrete when drilling and chiseling Compact, light design ? weighs only 11.3 Lbs. (tool only, not including battery) and is 18 In long for jobsite maneuverability BITURBO Brushless Technology ? featuring a brushless high-performance motor and drive-train system engineered to take full advantage of the additional power generated by CORE18V PROFACTOR batteries (sold separately) KickBack Control technology ? reduces the risk of sudden tool reactions in binding conditions User interface ? on-tool display helps manage tool performance for immediate feedback and control Anti-vibration main handle ? helps reduce the vibration from the hammer?s impact mechanism Robust power system ? produces 0- 2,900 no-load bpm and 0-500 no-load rpm. Technical Specs: Battery Chemistry: Lithium Ion Battery/Charger: Not Included Chuck Design: Keyless Chuck Size: SDS-Max Height: 9.8" Impact Energy/EPTA (ft. lbs.): 5.2 Ft.-Lbs. EPTA Length: 18.1" Max. Hole Diameter in Concrete: 1-9/16" Maximum Diameter in Concrete, Carbide Tipped Core Bits: 4" No Load BPM: 0-2,900 No Load RPM: 0-500 Width: 3.7" Works With: Recommended Battery Packs to help achieve maximum tool performance GBA18V80 and GBA18V120 PROFACTOR Batteries Bosch Bluetooth Connectivity Module GCY42 (See tool manual for its connectivity/app features.) Dust Extraction/Collection Hoods HDC200, HDC250, HDC300 SDS-max Hammer Adapter for SDS-plus Accessories HA1030 SDS-max Hammer Adapter for Spline Accessories HA1031 SDS-max Hammer Adapter for 1/2 In.-20 Thread Accessories HA1032 Includes: (1) GBH18V-36C PROFACTOR 18V Hitman Connected-Ready SDS-max 1-9/16 In. Rotary Hammer (Bare Tool), (1) Auxiliary Handle