Bosch GBH2-28L Bulldog Xtreme Max 8.5-Amp SDS-Plus Rotary Hammer Drill – 1-1/8"

The Bosch GBH2-28L Bulldog Xtreme Max 1-1/8" SDS-Plus Rotary Hammer Drill delivers legendary Bulldog performance with 8.5 amps of power, 2.4 ft-lbs of impact energy, and advanced user safety features. Built for masonry pros, contractors, and demanding DIYers, this rotary hammer combines heavy-duty drilling power with precision control in a lightweight 6.9 lb design.

Equipped with KickBack Control, the GBH2-28L automatically stops rotation during bit bind-up, preventing injury and enhancing safety. The counter-balanced Vibration Control system reduces fatigue, while the ergonomic D-handle ensures comfortable overhead and downward drilling.

With its multi-function mode selector, this rotary hammer easily switches between drilling, hammer drilling, and chiseling. The SDS-Plus bit system allows for tool-free bit changes with automatic locking for maximum productivity on the jobsite.

Key Features:

High-Power Performance – 8.5-amp motor delivers 2.4 ft-lbs of impact energy

KickBack Control – Integrated sensor stops rotation in bind-up situations

Counter-Balanced Vibration Control – Reduces vibration for comfortable extended use

3-Mode Operation – Drilling only, hammer drilling, and chiseling

Vario-Lock Chisel Positioning – Adjust chisel to the optimal working angle

Variable-Speed Trigger with Reverse – For accurate starts and easy bit removal

HammerHook – Hang tool quickly between tasks

Ergonomic D-Handle – Ideal for overhead and downward drilling applications

SDS-Plus Bit System – Tool-free changes with automatic bit locking

Specifications:

Motor: 8.5 Amp

Impact Energy: 2.4 ft-lbs

No Load BPM: 0–5,100

No Load RPM: Variable

Chuck Type: SDS-Plus

Weight: 6.9 lbs

Drilling Capacity: 1-1/8" (Concrete)

Modes: Drill, Hammer Drill, Chisel

Ideal For:
Masonry drilling, anchor setting, concrete chiseling, and heavy-duty renovation projects where power, comfort, and safety are essential.