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 designed for a variety of applications in the construction and renovation industry. With a maximum torque of 63 Nm and an idle speed of up to 1,900 rpm, this impact drill offers both high efficiency and precision. The robust 13-mm all-metal chuck ensures a secure tool grip and minimizes wear. Thanks to the Electronic Motor Protection (EMP), the motor is protected from overload, extending the device's lifespan. The ergonomic design allows for comfortable handling, even during longer tasks. The package includes two powerful ProCORE 18 V 4.0 Ah batteries, a charger, and a practical transport case, enhancing the mobility and readiness of the device.

  • Maximum torque of 63 Nm for demanding applications
  • Robust 13-mm all-metal chuck for high durability
  • Electronic Motor Protection (EMP) protects against overload
  • Ergonomic design for comfortable handling
  • Package includes two ProCORE batteries and a charger.

Key specifications

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

General information

Item number
66001958
Manufacturer
Bosch Professional
Category
Drills + Cordless screwdriver
Release date
30.12.2025

Drilling machine + percussion drill features

Screwdriver type
Hammer drill driver
Use
DrillingHammer drillingScrews
Tool holder
Quick release

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 type
Li-ion
Battery voltage
18 V
Capacity
4 Ah
Power capacity
72 Wh
Number of batteries
2x
Battery system
AMP Share 18V
Battery equipment
2 batteries supplied
Exact battery designation
Bosch ProCORE 18 V 4.0 Ah
Charger equipment
Charger supplied

Power

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

Origin

Country of origin
Germany

Sustainability

Manufacturer commitment
SBTi

Scope of delivery

Items per sales unit
1x
Equipment
Head unitTransport case

Product dimensions

Length
44 cm
Width
35 cm
Height
24.80 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 %
  • 8.Bosch Home & Garden
    1.7 %
  • 9.Bosch Professional
    1.8 %
  • 10.Hikoki
    1.9 %
  • 10.Metabo
    1.9 %
Source: Digitec Galaxus