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Rated input power | 900 W |
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Impact energy | 4.2 J |
Weight | 4.7 kg |
Tool holder | SDS plus |
Drilling diameter in steel | 13 mm |
Drilling diameter in wood | 32 mm |
Drilling diameter in concrete with hammer drill bits | 4-32 mm |
Introduction to the GBH 4-32 DFR Professional rotary hammer.
Diagram identifying main components of the rotary hammer with numbered parts.
View images and article numbers for optional accessories and spare parts.
Crucial warnings for preventing electric shock, fire, and serious injury during operation.
Guidelines for operator alertness, protective equipment, and safe working practices.
Covers proper tool usage, care, and essential maintenance for longevity and safety.
Instructions for assembling auxiliary handle and changing tool holders.
Learn to set the required drilling depth using the depth stop.
How to insert/remove tools and select modes like drilling or chiselling.
Details on switching on/off, setting speed, impact rate, and rotation direction.
Important tips for safe working and understanding the safety clutch function.
Information on vibration reduction features and machine cleaning.
Details on obtaining service, spare parts, and contacting Bosch support.