Bosch GBH 7-46 DE Professional User Manual

Robert Bosch GmbH
Power Tools Division
70745 Leinfelden-Echterdingen
www.bosch-pt.com
1 619 929 734 (2007.09) O / 64
GBH 7-46 DE Professional
us Original operating instructions
cn 正本使用说明书
tw 正本使用說明書
kr 사용 설명서 원본
th หนังสือคูมือการใชงานฉบับตนแบบ
id Petunjuk-Petunjuk untuk
Penggunaan Orisinal
vn
BΩng hõëng dÿn nguy›n bΩn
fr Notice originale
ar
fa
ΕΎϤϴϠόΗϞϴϐθΘϟ΍ΔϴϠλϷ΍
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OBJ_DOKU-8107-001.fm Page 1 Wednesday, September 5, 2007 10:28 AM

Bosch GBH 7-46 DE Professional Specifications

General

Drilling Diameter in Steel	13 mm
Drilling Diameter in Wood	30 mm
Impact Rate	2800 bpm
Tool holder	SDS-max
Sound Power Level	105 dB(A)
Sound Pressure Level	94 dB(A)

Summary

General Power Tool Safety Warnings

Electrical safety

Guidelines for safe use of electrical power tools, including plugs, cords, and outdoor use.

Personal safety

Advice on staying alert, using personal protective equipment, and dressing properly.

Power tool use and care

Power Tool-Specific Safety Warnings

Intended Use

Technical Data

Assembly

Changing the Tool

Operation

Starting Operation

Setting the Operating Mode

How to select the operating mode (hammer drilling, Vario-Lock, chiseling) using the mode selector switch.

Switching On/Off in Drilling Mode

Switching On/Off in Chiseling Mode

Setting the Speed/Impact Rate

Overload Clutch

Changing the Chiseling Position (Vario-Lock)

Maintenance and Service