Description

Two Gears. Zero Compromise. Why the Bosch Impact Drill GSB 20-2 RE Is the Ultimate Heavy-Duty Performer

When you’re facing a jobsite that demands both raw, low-speed torque for driving massive auger bits through hardwood and blistering high-speed RPM for boring through steel and concrete, a single-speed drill simply won’t cut it. You need a tool that adapts instantly to the material and the task at hand—a drill that provides the perfect balance of power and speed for every hole you drill. The Bosch Professional Bosch Impact Drill GSB 20-2 RE is that tool.

As the flagship 2-speed impact drill in Bosch’s professional lineup, this 800-watt powerhouse combines a robust two-gear transmission with a class-leading 48,000 BPM impact mechanism. Whether you’re anchoring into 20mm brickwork, driving a 40mm auger through dense oak, or slicing through 13mm steel plate, the Bosch Impact Drill GSB 20-2 RE delivers uncompromising performance, legendary durability, and the versatility to conquer any drilling challenge on the modern construction site.

Precision Overview: What Is the Bosch Impact Drill GSB 20-2 RE?

The Bosch Professional Bosch Impact Drill GSB 20-2 RE (Part No. 0 601 1A2 1F1) is a premium, high-torque, 2-speed corded electric impact drill engineered for the most demanding heavy-duty drilling applications in construction, renovation, and industrial maintenance. It represents the absolute pinnacle of Bosch’s impact drill technology, designed for professionals who require maximum power, gear-selectable speed control, and unwavering reliability.

At its core, the GSB 20-2 RE is driven by a formidable 800-watt motor—the most powerful in Bosch’s impact drill range—channeled through a rugged 2-speed gearbox. This transmission allows you to select the optimal speed and torque for the task: 1st Gear (0 – 1,100 RPM) delivers immense torque for driving large-diameter bits in wood and steel; 2nd Gear (0 – 3,000 RPM) provides high-speed rotation for fast drilling in softer materials and optimal impact performance.

Engage the impact mode, and the tool generates a punishing 48,000 beats per minute (BPM) , allowing it to power through brickwork up to 20mm (in 1st gear) and 16mm (in 2nd gear). The tool also boasts impressive rotary capacities: 40mm in wood (1st gear), 25mm in wood (2nd gear), 13mm in steel (1st gear), and 6mm in steel (2nd gear). Weighing a substantial 2.6 kg, the GSB 20-2 RE provides the necessary stability for controlled, accurate drilling under extreme load. The HSN code for this tool is 84672100.

Scope of Supply (What’s in the Box):

• GSB 20-2 RE Professional Impact Drill Unit

• 13mm Keyed Chuck (secure, non-slip bit retention)

• Auxiliary Handle (for superior two-handed control and safety)

• Depth Gauge (for precise, repeatable drilling depth)

Key Benefits: Why Choose the Bosch Impact Drill GSB 20-2 RE?

This isn’t just about raw power; it’s about the intelligent control and unmatched versatility that the Bosch Impact Drill GSB 20-2 RE brings to every job.

• Revolutionary 2-Speed Gearbox for Total Material Control: This is the defining advantage of the Bosch Impact Drill GSB 20-2 RE. The ability to switch between 1st gear (high torque, 1,100 RPM) and 2nd gear (high speed, 3,000 RPM) transforms how you approach drilling. Use 1st gear for controlled, powerful drilling in thick steel, for driving massive 40mm auger bits through hardwood, and for maximum impact force in concrete. Switch to 2nd gear for fast, efficient drilling in softer woods, plastics, and thin metals. This dual-range capability eliminates the compromises inherent in single-speed drills.

• Class-Leading 800-Watt Motor and 48,000 BPM Impact Force: The GSB 20-2 RE delivers the highest power output in its category. The 800-watt motor provides relentless torque that prevents stalling even under the most extreme loads. Combined with a blistering 48,000 BPM impact rate, this tool pulverizes brick, masonry, and light concrete with exceptional speed. You’ll bore 20mm anchor holes faster and with less effort than ever before.

• Exceptional Large-Diameter Drilling Capacity: The combination of high torque in 1st gear and the robust 800W motor unlocks impressive large-diameter drilling capabilities: 40mm in wood and 13mm in steel. This means the GSB 20-2 RE can handle the large auger bits, Forstner bits, hole saws, and twist drills required for timber framing, heavy electrical conduit runs, plumbing penetrations, and structural steel work. It’s a true heavy-duty performer.

• Absolute Grip Security with a 13mm Keyed Chuck: In high-torque, 2-speed applications, bit slippage is unacceptable. The GSB 20-2 RE features a robust 13mm keyed chuck that provides a vice-like grip on drill bits, ensuring absolute concentricity and zero slippage even under the immense torque generated in 1st gear. This is the professional’s non-negotiable standard for precision and safety.

• True 3-in-1 Functionality for Ultimate Jobsite Versatility: The Bosch Impact Drill GSB 20-2 RE seamlessly integrates three essential functions: Rotary Drilling (wood, metal, plastic), Impact Drilling (brick, masonry, light concrete), and Screwdriving (with appropriate bits). Combined with the 2-speed gearbox, this single tool can replace a dedicated high-torque drill, a high-speed drill, and an impact drill, saving valuable space and capital.

• Enhanced Control, Safety, and Ergonomics: The substantial power of this tool is managed with professional-grade features. The included auxiliary handle provides a secure two-handed grip, essential for controlling the high torque of 1st gear. The depth gauge ensures consistent anchor depths. A variable speed trigger in both gears provides precise control for starting holes cleanly, while a lock-on button enables comfortable continuous operation during extended tasks.

Real-World Applications: Where the Bosch Impact Drill GSB 20-2 RE Excels

The Bosch Bosch Impact Drill GSB 20-2 RE is the definitive drilling solution for the most demanding professional trades:

• Heavy-Duty Timber Framing and Construction: Use 1st gear to drive large auger bits (up to 40mm) and hole saws through beams, posts, and joists. Use 2nd gear for rapid drilling of smaller pilot holes and fasteners.

• Structural Steel and Metal Fabrication: Drill precise holes up to 13mm in steel I-beams, angle iron, and plate using 1st gear for controlled, low-speed cutting. Switch to 2nd gear for faster drilling in thinner stock and non-ferrous metals.

• Professional Electrical and Plumbing Rough-In: The ultimate tool for boring large holes for conduit, pipe runs, and junction boxes through wood studs, metal studs, and masonry walls. The 2-speed gearbox provides the optimal speed for every material encountered.

• Concrete and Masonry Anchoring: Drill clean, fast holes up to 20mm in brick, block, and light concrete for installing heavy-duty mechanical anchors, pipe hangers, and equipment mounts. The 48,000 BPM impact rate makes short work of masonry.

• Industrial Maintenance and Plant Operations: An indispensable tool for maintenance teams who need a single, powerful drill capable of handling any drilling or screwdriving task on machinery, structures, and facilities.

The Premium Edge: Bosch Impact Drill GSB 20-2 RE vs. The Competition

Why is the 2-speed gearbox such a game-changer? The comparison to a powerful single-speed drill makes it clear.

The Bosch Impact Drill GSB 20-2 RE is the unequivocal choice for professionals who need a single drill that can deliver both immense low-speed torque for large bits and high-speed RPM for fast drilling. It’s the drill that truly does it all, without compromise.

Quality & Durability: Bosch Engineering You Can Rely On

The Bosch Impact Drill GSB 20-2 RE is a testament to Bosch’s century-long commitment to professional-grade quality and German engineering. The powerful 800-watt motor is built with premium components for high overload capacity and sustained performance. The robust 2-speed metal gearbox is precision-engineered for efficient power transfer and exceptional longevity, even under continuous heavy use. The durable, impact-resistant housing is designed to withstand the rigors of daily jobsite transport and use.

The HSN code for this tool is 84672100. The tool is backed by a standard 1-year manufacturer’s warranty against defects in materials and workmanship, with comprehensive service support available across Bosch’s extensive pan-India network.

Frequently Asked Questions (FAQs)

1. What is the advantage of the 2-speed gearbox on the Bosch Impact Drill GSB 20-2 RE?
Answer: The 2-speed gearbox gives you complete control over torque and speed. Use 1st Gear (0-1,100 RPM) for high-torque tasks like drilling large holes in wood (up to 40mm), drilling thick steel (up to 13mm), and for maximum impact force in concrete.

Use 2nd Gear (0-3,000 RPM) for fast drilling in softer materials, thin metals, and for rapid screwdriving. This eliminates the frustration of a single-speed drill being either too slow or lacking torque.

2. What is the maximum drilling capacity of the Bosch Impact Drill GSB 20-2 RE?
Answer: The maximum capacities depend on the gear selected: Concrete/Brickwork: 20 mm (1st gear) / 16 mm (2nd gear). Steel: 13 mm (1st gear) / 6 mm (2nd gear). Wood: 40 mm (1st gear) / 25 mm (2nd gear). This versatility makes it suitable for a vast range of professional tasks.

3. Does the Bosch Impact Drill GSB 20-2 RE have a keyless chuck?
Answer: No, this professional tool is equipped with a 13mm keyed chuck. This is a deliberate engineering choice. A keyed chuck provides a superior, non-slip grip on drill bits, which is absolutely essential for the high-torque applications possible in 1st gear. It prevents dangerous bit slippage and ensures maximum power transfer.

4. Is the Bosch Impact Drill GSB 20-2 RE suitable for mixing paint or mortar?
Answer: No. The Bosch Impact Drill GSB 20-2 RE is a high-performance drill, not a mixer. It is not designed or rated for the continuous low-speed, high-torque demands of mixing viscous materials. Using it as a mixer can overload and damage the motor and gearbox, voiding the warranty. For mixing, use a dedicated stirrer like the Bosch GBM 1600 RE.

5. Can the Bosch Impact Drill GSB 20-2 RE be used for heavy-duty concrete drilling like a rotary hammer?
Answer: While it is exceptionally powerful for an impact drill and excels in brick and masonry, it is not a replacement for a dedicated SDS-Plus or SDS-Max rotary hammer for continuous, heavy-duty drilling in reinforced concrete or for holes larger than 20mm. For those applications, a rotary hammer is the correct and more efficient tool. The GSB 20-2 RE is the ultimate all-rounder, not a specialized concrete breaker.

6. What is the warranty on the Bosch GSB 20-2 RE Professional?
Answer: The Bosch Professional Bosch Impact Drill GSB 20-2 RE is backed by a standard 1-year manufacturer’s warranty against defects in materials and workmanship. Retain your purchase invoice and register the tool on the official Bosch Professional India website to access service history and any applicable warranty extensions.

The Verdict: Equip Yourself with the Ultimate 2-Speed Professional Drill

Stop compromising between power and speed. The Bosch Professional Bosch Impact Drill GSB 20-2 RE is the intelligent, powerful, and durable 2-speed solution that gives you complete control over every drilling task. From its class-leading 800-watt motor and gear-selectable torque to its 48,000 BPM impact mechanism and robust keyed chuck, every detail is engineered for professional dominance on the jobsite. Click “Add to Cart” and experience the difference that two gears can make.