Bosch Professional GSB 18V-28 Combi Drill

Created by Zoltan Baranyo

August 18, 2026

The Bosch Professional GSB 18V-28 Combi Drill is a robust and versatile tool designed for professional use. With a strong torque of 63 Nm and Electronic Motor Protection, it stands out in the market for its reliability and performance. Compared to other products in its category, it offers a solid build and impressive power, making it a popular choice among professionals.

This combi drill features a 13 mm metal clamping chuck, LED light for dark work areas, and replaceable carbon brushes, which enhance its functionality. The inclusion of two 4.0 Ah rechargeable batteries and a GAL 18V-40 charger in the package ensures that users have everything they need for extended work sessions. Its compatibility with other Bosch Professional tools in the same voltage class adds to its versatility.

The package includes the drill itself, two batteries, a charger, and an L-BOXX for storage and transport. This comprehensive set is designed to meet the needs of both amateur and professional users, providing a complete solution for various drilling and screwdriving tasks.

Customer feedback for the Bosch Professional GSB 18V-28 is overwhelmingly positive, with users praising its power and durability. Compared to other products in its category, it receives higher satisfaction ratings, particularly for its performance and build quality. While some users find it slightly expensive, the majority agree that the price is justified by its features and reliability.

When compared to the Terratek TT18V Combi Drill Kit, the Bosch model offers significantly more power and torque, making it better suited for heavy-duty tasks. The Terratek, while more affordable, is limited in its capabilities and is better suited for lighter, DIY projects.

In a side-by-side comparison with the Black+Decker BCD700 Combi Hammer Drill, the Bosch drill offers higher torque and a more robust build, making it a preferred choice for professional use. However, the Black+Decker model is a solid option for those seeking a reliable tool for home projects at a lower price point.

The Bosch Professional GSB 18V-28 Combi Drill is highly recommended for professionals and serious DIY enthusiasts who require a powerful and reliable tool for demanding tasks. Its robust construction and comprehensive features make it a worthwhile investment for those who prioritize performance and durability.