Name: Bosch GSB 18V-21 18v Cordless Brushless Combi Drill
Brand: Bosch Professional
SKU: gsb18v21ncg
Availability: InStock

Compare prices

Sort by:

New

£5.95

£133.95

+ £5.95 delivery

View deal

New

£5.95

£133.95

+ £5.95 delivery

View deal

Affiliate link

Report an error

Description

A cordless combi drill on the Bosch Professional 18v lithium ion battery platform, the GSB 18V-21 is suitable for driving screws, drilling into wood, metal and plastic, and for hammer drilling into masonry. This entry level professional grade tool is powerful, robust and fully guaranteed for everyday professional use. The machine has two gears, forward/reverse, a variable speed trigger, keyless 13mm chuck, seperate modes for screwdriving, drilling and hammer drilling, and an adjustable clutch with 20 different torque settings. Specifications • Battery Voltage: 18v • Battery Type: Bosch Pofessional Lithium Ion • Torque (soft/hard): 21/55 Nm • No-load speed (1st gear / 2nd gear): 0 – 480 / 0 – 1,800 RPM • Max Impact Rate: 27000 BPM • Chuck capacity, min./max: 1.5 / 13 mm • Torque Settings: 20+1 Features and Benefits • Reliable and powerful entry model in the Bosch Professional 18v range • Sufficient performance for main applications due to 55 Nm hard torque • Full metal gearing and electronic cell protection (ECP) for long term durability • Electronic Motor Protection automatically shuts off motor if critical overheating or overload occurs • Keyless 13mm chuck for rapid bit changes • Two gears • 20 Torque settings plus drilling mode • Compatible with all Bosch Professional 18v lithium ion batteries Contents • GSB 18V-21 Cordless Combi Drill • No Battery • No Charger • 136 L-BOXX Carry Case

Full specifications

Marque	Bosch Professional
Référence fabricant	gsb18v21ncg
EAN	3165140979443

Why choose the Bosch GSB 18V-21 18v Cordless Brushless Combi Drill in 2026?

With the Bosch GSB 18V-21 18v Cordless Brushless Combi Drill, Bosch Professional offers a solution suited to everyday needs in 2026. Available from 2 retailers on Compiral, this product benefits from real-time price comparison. Each offer is verified and updated several times a day to ensure you have the freshest information. Our platform calculates the total price including delivery costs, so you can identify the true best offer among all listed retailers.

Technical analysis of the Bosch GSB 18V-21 18v Cordless Brushless Combi Drill

Among the main strengths of the Bosch GSB 18V-21 18v Cordless Brushless Combi Drill, the most notable are its competitive pricing from £139.9 and the recognition of the Bosch Professional brand. Buyers who have already used this type of product in the Bricolage & Outillage category generally highlight the effectiveness of the core functions and ease of maintenance. It is a product that suits both first-time buyers and those replacing existing equipment, with a short learning curve and stable performance over time.

What the tech specs reveal

The Bosch GSB 18V-21 18v Cordless Brushless Combi Drill spec sheet details the specifications that make a difference in daily use. For a savvy buyer, this data allows objective comparison with other products in the Bricolage & Outillage category. Bosch Professional publishes precise specifications that make comparison easier and help you make an informed purchase decision. Consult the technical specifications table on this page for full details. The Bosch T101BR Down Cutting Wood Jigsaw Blades from the same brand may also interest you for a direct comparison.

In practice day to day

In daily use, the Bosch GSB 18V-21 18v Cordless Brushless Combi Drill is designed to fit easily into the regular habits of Bricolage & Outillage users. Bosch Professional has optimised this model for regular use, with accessible features and simplified maintenance.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 1790 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	1790 £ to 4170 £	Regular daily use	Good value for money, solid performance
High-end	Over 4170 £	Demanding users	The best of the category, all advanced features

Before buying the Bosch GSB 18V-21 18v Cordless Brushless Combi Drill, remember to check the total price including delivery costs. On Compiral, sorting by total price lets you immediately identify the best offer among all listed retailers. Comparing return conditions and the warranty period offered by each retailer is also a good habit before finalising your order in the Bricolage & Outillage category.

Frequently asked questions about Bosch GSB 18V-21 18v Cordless Brushless Combi Drill

Is the Bosch GSB 18V-21 18v Cordless Brushless Combi Drill in stock?

Stock availability for the Bosch GSB 18V-21 18v Cordless Brushless Combi Drill is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Bricolage & Outillage category.

Where can I buy the Bosch GSB 18V-21 18v Cordless Brushless Combi Drill at the best price?

To buy the Bosch GSB 18V-21 18v Cordless Brushless Combi Drill at the best price, compare all available offers in our table at the top of this page. The 2 offers listed include delivery costs to give you the true total cost. Sort by ascending price and filter by free delivery to quickly identify the best deal among our verified partner retailers.

How does the Bosch GSB 18V-21 18v Cordless Brushless Combi Drill compare to competitors in the Bricolage & Outillage category?

In the Bricolage & Outillage category, the Bosch GSB 18V-21 18v Cordless Brushless Combi Drill occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.

Is the Bosch GSB 18V-21 18v Cordless Brushless Combi Drill suitable for beginners?

Yes, the Bosch GSB 18V-21 18v Cordless Brushless Combi Drill is generally appreciated by both beginners and regular users of the Bricolage & Outillage category. It is quick to set up and Bosch Professional usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.

Is there a refurbished version of the Bosch GSB 18V-21 18v Cordless Brushless Combi Drill?

Refurbished versions of the Bosch GSB 18V-21 18v Cordless Brushless Combi Drill may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.