This 18V SDS-plus® Bulldog™ 1-1/4 In. rotary hammer is powerful enough to provide corded-type performance for tackling heavy-duty concrete drilling or chiseling jobs. The Bosch GBH18V-34CQ Rotary Hammer delivers 4.3 Ft.-Lbs. of impact energy (EPTA). That is unprecedented for a single 18V battery-driven 1-1/4 In. SDS-plus® rotary hammer. It weighs 10.8 Lbs. (tool only, not including battery). This hammer is part of the PROFACTOR™ System, which pairs BITURBO Brushless™ Technology with a CORE18V® High Power Battery. BITURBO Brushless™ Technology is a high-performance motor and drive-train system designed to deliver power comparable to high-demand corded tools. The anti-vibration system helps reduce vibration with a longer air cushion in the hammer tube and dampeners in the handle. The hammer has KickBack Control, a quick-release chuck, rotary hammer and hammer-only modes, a reverse setting and Vario-Lock to rotate and lock the chisel. The hammer features an on-tool user interface for tool performance, feedback and control.

Features

• PROFACTOR™ performance - delivers corded hammer performance for an 18V 1-1/4 In. SDS-plus® rotary hammer
• Superior impact - delivers 4.3 Ft.-Lbs. of impact energy (EPTA) for full performance in concrete when drilling and chiseling
• Compact, lightweight design - weighs only 10.8 Lbs. (tool only, not including battery) and is 17 In. long for 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® High Power batteries (sold separately)
• KickBack Control technology - reduces the risk of sudden tool reactions in binding conditions
• Quick-release chuck - allows for seamless change of the chuck from SDS-plus® to a three-jaw chuck
• User interface - on-tool display helps manage tool performance for immediate feedback and control
• Anti-vibration system - helps reduce vibration with a longer air cushion in the hammer tube and dampeners in the handle
• Robust power system - produces 0-2,900 no-load bpm and 0-500 no-load rpm
• Vario-Lock positioning - rotates and locks chisel to optimize working angle
• Soft Start and controlled rpm - adjusts rpm and bpm for controlled drilling and chiseling applications in softer materials such as brick or tile
• Lock-on / lock-off button - keeps tool running when locked on (hammer-mode only) and helps prevent accidental activation of the trigger when locked off
• LED worklight - illuminates dark work areas
• Reverse setting - provides easy removal if the bit gets jammed in concrete
• Connectivity (module sold separately) - link to connected device via Bosch Toolbox App to customize settings and receive detailed feedback
• Works with Bosch PRO+GUARD™ dust solutions - an end-to-end dust-collection system that helps users move toward OSHA silica table 1 dust compliance
• AMPShare™ System - designed to be multi-brand compatible across many cordless products to make managing your work day easier
• AMPShare™ System compatibility - 18V batteries and chargers are compatible with Bosch 18V power tools and a growing list of cordless products from AMPShare™ brands

Specifications

• Battery Chemistry: Lithium Ion
• Battery/Charger: Not Included
• Chuck Design: Keyless
• Chuck Size: SDS-plus
• Drive System: SDS-plus
• Height (in): 9.8"
• Impact Energy/EPTA (ft. lbs.): 4.3 Ft.-Lbs. EPTA
• Length (in): 17.0"
• Max Bit Diameter: 1-1/4"
• Max. Hole Diameter in Concrete: 1-1/4"
• Max. Hole Diameter in Concrete-Thin Wall Core Bit: 3-1/2"
• No Load BPM: 0-2,900
• No Load RPM: 0-500
• Reverse: Yes
• Variable Speed: Yes
• Weight (lbs.): 10.8
• Width (in): 3.7"

Includes

• (1) GBH18V-34CQ PROFACTOR™ 18V Connected-Ready SDS-plus® Bulldog™ 1-1/4 In. Rotary Hammer
• (1) Auxiliary Handle