Bosch GBH 2-28 Professional. Chuck type: SDS Plus, Product colour: Black, Blue. Drilling diameter in concrete (max): 6.8 cm, Rated speed (max): 900 RPM, Impact energy (max): 3.2 J. Power source: AC, Input power: 880 W, Cord length: 4 m. Weight: 2.9 kg, Depth: 379 mm, Height: 216 mm. Uncertainty coefficient (concrete): 1.5 m/

Weight & dimensions

• Weight: 2.9 kg
• Depth: 379 mm
• Height: 216 mm

Power

• Power source: AC
• Input power: 880 W
• Cord length: 4 m

Packaging content

• Carrying case: Yes

Other features

• Uncertainty coefficient (concrete): 1.5 m/

Performance

• Drilling diameter in concrete (max): 6.8 cm
• Rated speed (max): 900 RPM
• Impact energy (max): 3.2 J
• Impact rate: 4000 bpm
• Drilling diameter in steel (max): 1.3 cm
• Drilling diameter in wood (max): 3 cm
• Vibration level (hammer drilling): 11.5 m/
• Vibration level (chiselling): 11 m/
• Vibration level uncertainty (chiselling): 1.5 m/

Features

• Chiseling: Yes
• Chuck type: SDS Plus
• Reverse: Yes
• Adjustable speed: Yes
• Soft grip: Yes
• Product colour: Black, Blue