Bosch GBH2-28L Drill Review
Our verdict
The Bosch GBH2-28L is a 120-volt corded rotary hammer drawing 8.5 amps and reaching 1230 RPM, weighing 2.9 kilograms, priced at $269, and backed by 1,100 reviews averaging 4.7 stars with 50 units bought last month.
Check price on AmazonBest for
Professionals and serious DIYers who want a mid-range corded rotary hammer with Bosch build quality, a well-reviewed track record, and a manageable 2.9-kilogram weight.
Skip if
Anyone needing cordless flexibility or a tool capable of the sustained heavy-duty output of a 12-amp hammer for demanding all-day drilling.
- Power Source Corded Electric
- Voltage 120 Volts
- Amps 8.5 Amps
- Speed 1230 RPM
- Weight 2.9 Kilograms
- Dimensions 17.4"L x 3.5"W x 6"H
- Priced 86% above the category median ($144.32 across 49 tracked models)
Our scorecard
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Owner rating4.7/5
4.7 average across 1,100 owner ratings
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Popularity4.3/5
1,100 owner reviews, more than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other power tools and workshop machinery we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
Drawing 8.5 amps from a 120-volt outlet and spinning at 1230 RPM, the Bosch GBH2-28L delivers strong mid-range corded performance. Its 2.9-kilogram weight is notably lighter than the corded Makita HR2641 at 11.5 pounds and significantly lighter than the Bosch RH540M at 15.2 pounds, making it one of the more ergonomic corded options in this batch. The body measures 17.4 inches long by 3.5 inches wide by 6 inches tall.
With 1,100 reviews at 4.7 stars and 50 units bought last month, the GBH2-28L has earned a large, credible review base with continued active purchasing. At $269 it slots above the DEWALT D25263K at $187.93 but well below the Bosch RH540M at $489.62, occupying a strong mid-tier position for corded rotary hammers.
Based on specs and verified owner reviews, the Bosch GBH2-28L strikes a practical balance between power and ergonomics that the larger-format corded competitors do not offer. The 1230 RPM is faster than the Makita HR2641 at 1100 RPM and close to the DEWALT D25263K at 1150 RPM, making it a competitive speed option in the corded mid-range.
Pros
- 1,100 reviews at 4.7 stars provides a large and reliable satisfaction base
- 2.9-kilogram weight is among the lightest for a corded rotary hammer in this batch
- 1230 RPM is competitive for a corded 8.5-amp tool
- Corded 120-volt design ensures uninterrupted power on longer jobs
- 50 units bought last month confirms continued active demand
Cons
- 8.5 amps is less powerful than the 12-amp Bosch RH540M for heavy-duty concrete
- Corded design limits reach to the length of the power cord
- At $269, it costs $81 more than the similarly performing DEWALT D25263K
Specifications
| Power Source | Corded Electric |
|---|---|
| Voltage | 120 Volts |
| Amps | 8.5 Amps |
| Speed | 1230 RPM |
| Weight | 2.9 Kilograms |
| Dimensions | 17.4"L x 3.5"W x 6"H |
Performance notes
The Bosch GBH2-28L runs on 120-volt corded power at 8.5 amps with a no-load speed of 1230 RPM. It weighs 2.9 kilograms and measures 17.4 inches long by 3.5 inches wide by 6 inches tall. The lighter weight relative to full-size corded hammers makes it a practical choice for extended use on scaffolding, overhead work, or long masonry runs where fatigue management matters.
What buyers say
Owners highlight the combination of Bosch reliability and manageable weight as the primary purchase driver. With 1,100 reviews at a consistent 4.7 stars, the GBH2-28L has earned trust across a broad population. Occasional feedback requests more power for very heavy concrete applications, which aligns with the 8.5-amp specification.
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Frequently asked questions
How does the Bosch GBH2-28L compare to the Bosch RH540M?
The GBH2-28L draws 8.5 amps versus 12 amps for the RH540M and costs $269 versus $489.62. The GBH2-28L is lighter at 2.9 kg versus 15.2 lbs. The RH540M is built for heavier professional loads, while the GBH2-28L is more practical for mid-range corded tasks.
Is the Bosch GBH2-28L a good value at $269?
Based on 1,100 reviews at 4.7 stars and continued monthly purchases, it is well-regarded at its price. The DEWALT D25263K offers comparable performance at $187.93, so the $81 premium reflects Bosch brand preference and the lighter build.
Can I get help deciding between the GBH2-28L and the DEWALT D25263K?
Yes, email hello@toolgalaxy.com with your specific use case and we will provide a direct comparison recommendation.