Bosch GBH 4 DSC PROFESSIONAL User Manual

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Bedienungsanleitung
Operating instructions
Instructions d’emploi
Instrucciones de servicio
Manual de instruções
Istruzioni d’uso
Gebruiksaanwijzing
Betjeningsvejledning
Bruksanvisning
Brukerveiledningen
Käyttöohje
Οδηγία χειρισµού
Kullan∂m k∂lavuzu
GBH 4 DFE
GBH 4 DSC
PROFESSIONAL

Bosch GBH 4 DSC PROFESSIONAL Specifications

General

Impact Energy	4.2 J
Tool Holder	SDS-plus
Drilling diameter in concrete with core cutters	68 mm
Drilling Diameter in Steel	13 mm
Drilling Diameter in Wood	30 mm
Optimum range of application in concrete with hammer drill bits	8 - 16 mm
Drilling Diameter in Concrete	4 - 32 mm

Summary

Tool Specifications

Machine Elements

Identifies and lists the numbered machine components for reference in the manual.

Noise/Vibration Information

Provides measured noise and vibration levels according to EN 60745 standards.

Intended Use

Describes the primary applications and suitable materials for the rotary hammer.

For Your Safety

General Safety Warnings

General instructions for safe operation, handling, and maintenance.

Changing the Tool

Details the process of inserting and removing tools, including SDS-plus specifics.

Auxiliary Handle/Depth Stop

Starting Operation

Changing the Speed/Impact Rate

Speed Table (GBH 4 DSC)

Provides recommended speed and impact rate settings for different applications and materials.

Mode Selector Switch

Safety Clutch

Changing the Chiselling Position (Vario-lock)

Change the SDS-plus Tool Holder