Bosch GBH2-28L SDS-Plus Rotary Hammer Review

Bosch GBH2-28L SDS-Plus Rotary Hammer

Bosch GBH2-28L Review: Bulldog Power Meets Precision Control

The Bosch GBH2-28L is a corded SDS-plus rotary hammer drill designed for professionals who need serious impact energy, safety features, and long-term durability. With 2.4 ft-lbs of impact energy and advanced KickBack Control, this tool is built to tackle concrete, masonry, and heavy-duty chipping tasks with confidence.

Let’s break down what makes this Bulldog Xtreme Max a top-tier choice – and where it might not be ideal.

Key Features

  • Motor Power: 8.5 Amp high-performance motor
  • Impact Energy: 2.4 ft-lbs
  • Modes: Drill, hammer drill, and chisel
  • Chuck Type: SDS-plus
  • Speed: Up to 1,300 RPM
  • Blows per Minute (BPM): Up to 5,800
  • KickBack Control: Yes
  • Vibration Control: Yes
  • Weight: Approx. 6.9 lbs
  • Warranty: 1-year limited

Technical Specifications

SpecificationValue
Power SourceCorded Electric
Motor Amperage8.5 Amps
Impact Energy2.4 ft-lbs
Max RPM1,300
BPM5,800
Chuck TypeSDS-plus
ModesDrill / Hammer Drill / Chisel
Weight~6.9 lbs
Safety FeaturesKickBack Control, Vibration Control
Warranty1 year

What We Love

  • Serious Impact Power: 2.4 ft-lbs of energy makes short work of concrete and masonry.
  • KickBack Control: Automatically shuts down the motor if the bit binds—protecting your wrist and arm.
  • Vibration Control: Reduces fatigue during extended use.
  • Three Modes: Drill, hammer drill, and chisel for full versatility.
  • Durable Build: Rugged casing and long-life components built for jobsite abuse.

Where It Falls Short

  • Corded Design: Limits mobility compared to cordless models.
  • No LED Light: A minor omission for low-light workspaces.
  • Warranty Length: Only 1 year, shorter than some competitors.
  • Weight: Heavier than compact drills—fatigue may set in during overhead work.

Interesting Fact

The GBH2-28L’s KickBack Control uses an integrated sensor to detect sudden rotational forces and shut down the motor instantly—reducing injury risk during bind-ups.

Lesser-Known Insight

Its counter-balance vibration system is borrowed from Bosch’s premium rotary hammers, making this mid-range model unusually comfortable for extended concrete drilling.

Bosch GBH2-28L SDS-Plus Rotary Hammer FAQ

Final Verdict

The Bosch GBH2-28L is a powerful, safety-focused rotary hammer that excels in concrete and masonry applications. With KickBack Control, vibration reduction, and three operating modes, it’s built for serious work without compromising comfort or control.

If you’re a contractor, remodeler, or heavy-duty DIYer, this Bulldog is ready to bite into your toughest jobs.

Your Turn!

Have you used the Bosch GBH2-28L? Share your experience in the comments—what did it crush, and where did it surprise you? And if this review helped you, share it on social media to help others make smarter tool choices!

Further Read