BOSCH GSB 20-2 Professional Hammer Drill with L-CASE

Discover the versatile applications of the Bosch GSB 20-2 Professional hammer drill – a network power tool with impact function and KickBack Control, featuring a 2-speed gearbox, ideal for both precise and heavy-duty assembly tasks.

Key Benefits for the User

• Powerful 850 W motor ensures fast drilling in wood (Ø 40 mm), steel (Ø 13 mm), and masonry (Ø 20 mm).
• The KickBack Control protection system minimizes the risk of tool recoil, enhancing comfort and safety during work.
• Robust metal gearbox housing ensures long life, overload resistance, and stability even in tough conditions.
• The 2-speed gearbox allows optimal speed adjustment (1st gear: 0–1,000 min⁻¹, 2nd gear: 3,000 min⁻¹) for the type of material and task.

Technical Data

• Rated power: 850 W
• No-load speed: 0–1,000 min⁻¹ (1st gear), 3,000 min⁻¹ (2nd gear)
• Output power: 430 W
• Rated torque: 5.2 Nm / 2.0 Nm; max. torque: 36.0 Nm / 15.5 Nm
• Drill chuck range: 1.5–13 mm (quick-release chuck)
• Chuck thread: 1/2"-20 UNF
• Weight: 2.6 kg
• Dimensions: 90 × 336 × 214 mm
• Noise: sound pressure level 99 dB(A), sound power level 110 dB(A), K = 5 dB

Scope of Delivery

• L-CASE transport case
• Depth stop 210 mm (no. 1 613 001 010)
• Additional handle (no. 2 605 025 190)
• Quick-release drill chuck 13 mm (no. 2 608 572 149)

With its compact design, ergonomic handles, and versatile nature (drilling in concrete, masonry, wood, and steel), the Bosch GSB 20-2 Professional is an indispensable tool in every workshop and for home DIY projects.