Includes:
(1) GBH18V-28C 18V Brushless Connected-Ready SDS-plus Bulldog 1-1/8 In. Rotary Hammer
(2) GBA18V80 18V CORE18V Lithium-Ion 8 Ah High Power Batteries
(1) 18V Charger
(1) Auxiliary Handle
(1) Depth Gauge
(1) Carrying Case

Features:
Superior impact delivers 2.6 Ft.-Lbs. of impact energy (EPTA) for maximum performance in heavy-duty applications in concrete
KickBack Control technology helps reduce the risk of sudden tool reactions in binding conditions
Lightweight, at only 7.3 Lbs. (tool only, not including battery) allows for concrete drilling anywhere on the jobsite
Efficient brushless motor maximizes battery runtime in extended applications
Variable-speed trigger allows for accurate bit starting
SDS-plus chuck industry-standard system compatible with many bits
Anti-vibration system affords great user comfort for extended periods of work
Connectivity (module sold separately) link to connected device via Bosch Toolbox App to customize settings and receive detailed feedback
Vario-Lock positioning rotates and locks chisel to optimize working angle
Works with Bosch PRO+GUARD dust solutions compatible with the GDE18V-16 dust collection attachment (sold separately)

Specifications:
Battery Chemistry: Lithium Ion
Chuck Design: Keyless
Drive System: SDS-plus
Impact Energy/EPTA (ft. lbs.): 2.6 Ft.-Lbs. EPTA
Max Bit Diameter: 1-1/8″
Max. Capacity in Concrete: 1-1/8″
Max. Capacity in Steel: 1/2″
Max. Capacity in Wood: 1-1/4″
Max. Hole Diameter in Concrete: 1-1/8″
Max. Hole Diameter in Concrete-Thin Wall Core Bit: 3″
No Load BPM: 0-4,220
No Load RPM: 0-950
Reverse: Yes
Variable Speed: Yes
Weight: 9.4lb
Width in: 3.25″

This 18V Bosch Bulldog hammer provides superior performance and an outstanding impact-to-weight ratio. The GBH18V-28C 18V Brushless SDS-plus Bulldog 1-1/8 In. Rotary Hammer delivers 2.6 Ft.-Lbs. of impact energy (EPTA). It weighs only 7.3 Lbs. without battery. The hammers brushless motor maximizes battery runtime for extended performance. It has KickBack Control technology, which helps reduce the risk of sudden tool reactions in binding conditions, and an anti-vibration system for maximum comfort in extended work applications. The L-shaped design provides better control for both overhead and horizontal drilling applications. The 360-degree side handle provides a variety of grip positions for maximum user comfort. The hammer features Vario-Lock to rotate and lock the chisel. This hammer features Bluetooth connectivity (which connects with Connectivity Tool Module sold separately), linking the free Bosch Toolbox app on any connected device for easy customization of one of three different working modes (Auto, Favorite, Soft) to ensure the right setting for any job. And it has a user interface, which is an on-tool display that helps manage tool performance for immediate feedback and control. The GBH18V-28C is compatible with the GDE18V-16, a Dust Collection Attachment (sold separately), delivering a state-of-the-art mobile dust solution for drilling holes overhead into concrete and throughout the jobsite. This kit includes two CORE18V 8 Ah High Power Batteries and an 18V Fast Charger to keep you power-ready on any job.