Bosch Professional GSB 18V-28

Hammer drill driver
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Product details

The Bosch GSB 18V-28 Professional Cordless Impact Drill is a powerful and versatile tool suitable for a variety of applications. With a maximum torque of 63 Nm and a battery voltage of 18 V, this impact drill offers both high performance and efficiency. The robust 13-mm all-metal chuck ensures a long lifespan and minimizes wear. The Electronic Motor Protection (EMP) safeguards the motor against overload, further enhancing the device's durability. Its ergonomic design allows for comfortable handling, while the compact construction makes it easy to use in tight spaces. The package includes the impact drill, a 4.0 Ah battery, and a charger, ensuring immediate readiness for use. With an idle speed of up to 1,900 rpm in two gears, this device is ideal for various materials, including wood, steel, and masonry.

  • Robust 13-mm all-metal chuck for high durability
  • Electronic Motor Protection (EMP) to prevent motor overload
  • Ergonomic design for comfortable handling
  • Two gears with a maximum idle speed of 1,900 rpm
  • Includes 4.0 Ah battery and charger for immediate readiness.

Key specifications

Screwdriver type
Hammer drill driver
Power supply
Rechargeable battery operated
Battery voltage
18 V
Max. torque
63 Nm
Weight
1.20 kg

General information

Item number
66001951
Manufacturer
Bosch Professional
Category
Drills + Cordless screwdriver
Release date
30.12.2025

Colour

Colour
BlackBlue

Drilling machine + percussion drill features

Screwdriver type
Hammer drill driver
Use
DrillingHammer drillingScrews

Drilling performance

Max. screw diameter
8 mm
Max. drilling diameter in wood
38 mm
Max. drilling diameter in steel
13 mm
Max. drilling diameter in masonry
13 mm

Power supply

Power supply
Rechargeable battery operated

Battery properties

Battery voltage
18 V
Capacity
5 Ah
Power capacity
72 Wh
Number of batteries
1x
Battery system
AMP Share 18V
Battery equipment
1 battery supplied
Charger equipment
Charger supplied

Power

Number of gears
2x
Idle speed 1st gear
500 rpm
Idle speed 2nd gear
1900 rpm
Max. Idle speed
1900 rpm
Max. torque
63 Nm

Origin

Country of origin
Germany

Sustainability

Manufacturer commitment
SBTi

Scope of delivery

Equipment
Transport case

Product dimensions

Length
44 cm
Width
35 cm
Height
15.50 cm
Weight
1.20 kg

30-day right of return

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Drills + Cordless screwdriver» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 4.Bosch Home & Garden
    0.4 %
  • 5.Festool
    0.7 %
  • 6.Bosch Professional
    0.9 %
  • 6.Ryobi
    0.9 %
  • 8.Einhell
    1.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 3.DeWalt
    3 days
  • 3.Makita
    3 days
  • 3.Ryobi
    3 days
  • 6.Metabo
    4 days
  • 7.Bosch Professional
    6 days

Return rate

How often is a product of this brand in the «Drills + Cordless screwdriver» category returned?

Source: Digitec Galaxus
  • 7.DeWalt
    1.6 %
  • 9.Metabo
    1.8 %
  • 10.Bosch Professional
    1.9 %
  • 10.Hikoki
    1.9 %
  • 12.Einhell
    2 %
Source: Digitec Galaxus