Bosch Professional GSB/GDR 18V Combi Drill Set

Created by Franco De Cecco

July 29, 2026

The Bosch Professional GSB/GDR 18V Combi Drill Set is a robust and versatile tool designed for professional use. It stands out in the market with its high torque and compatibility with the Bosch Professional 18V System, making it a reliable choice for demanding tasks. Compared to other products in its category, it offers a solid performance and durability, although it comes at a higher price point.

This combi drill set includes the GSB 18V-21 and GDR 18V-160 models, both equipped with a 55 Nm hard torque and a 13 mm keyless chuck. The set is powered by two 2.0Ah GBA 18V batteries, ensuring long-lasting performance. The inclusion of the AL 1820 CV charger and the L-BOXX 136 for storage adds to its convenience. Its compatibility with the AMPShare battery alliance further enhances its versatility, allowing users to interchange batteries with other tools in the system.

The box contains two drills, two batteries, a charger, and a carrying case, which is standard for high-end drill sets. The L-BOXX 136 is particularly noteworthy for its durability and ease of transport, making it ideal for professionals on the go.

Customer feedback for the Bosch Professional GSB/GDR 18V Combi Drill Set is predominantly positive, with users praising its power and reliability. However, some customers find the price to be on the higher side compared to other models. Despite this, the overall satisfaction rate is high, indicating that the performance justifies the cost for many users.

When compared to the Terratek TT18V Combi Drill Kit, the Bosch set offers superior torque and battery compatibility, making it more suitable for heavy-duty tasks. However, the Terratek kit is significantly more affordable and includes a comprehensive accessory set, which might appeal to DIY enthusiasts on a budget.

In comparison with the Black+Decker BCD700 Combi Hammer Drill, the Bosch set provides higher torque and better battery life, which is crucial for professional applications. The Black+Decker model, while cheaper, offers a good balance of features for general home use but lacks the power needed for more demanding jobs.

The Bosch Professional GSB/GDR 18V Combi Drill Set is highly recommended for professionals who require a reliable and powerful tool for daily use. Its compatibility with the Bosch Professional 18V System and the AMPShare battery alliance makes it a versatile choice for those already invested in the Bosch ecosystem.