In order to achieve maximal working results, apply only
low pressure when grinding; do not wedge, jam, jolt,
jerk or plunge.
Diamond cup wheels can heat up considerably while
working; do not touch them before they have cooled
down.
Do not place the power tool down until after the dia-
mond cup wheel has come to a complete stop.
Use the two-pin spanner 3 607 950 017 to release and
tighten the clamping nut.
Product Description and Specifica-
tions
Read all safety warnings and all instruc-
tions. Failure to follow the warnings and in-
structions may result in electric shock, fire
and/or serious injury.
While reading the operating instructions, unfold the graphics
page for the machine and leave it open.
Intended Use
The machine is intended for dry grinding, deburring and
smoothing mainly mineral materials (such as concrete, stone,
marble and pavement/plaster flooring). It is also suitable for
removing protective coating and adhesive residue. The ma-
chine may be used exclusively in conjunction with a diamond
cup wheel and a vacuum cleaner of dust category M.
Technical Data
Concrete Grinder
Article number
Rated power input
Output power
Rated speed
Diamond cup wheel diameter
Thread of grinder spindle
Soft starting
Restarting Protection
Reduced starting current
Constant electronic control
Overload Protection
Grinding close to the edge
Weight according to EPTA-Procedure 01/2003
Protection class
The values given are valid for a nominal voltage [U] of 230 V. For different voltages and models for specific countries, these values can vary.
Bosch Power Tools
All manuals and user guides at all-guides.com
Product Features
The numbering of the product features refers to the illustra-
tion of the machine on the graphics page.
10 Vacuum hose*
11 Brush collar (GBR 15 CA)
12 Handle (insulated gripping surface)
13 Grinder spindle
14 Mounting flange with O-ring
15 Diamond cup wheel*
16 Clamping nut
17 Quick-clamping nut
18 Two-pin spanner for clamping nut
*Accessories shown or described are not part of the standard de-
livery scope of the product. A complete overview of accessories
can be found in our accessories program.
W
W
-1
min
mm
kg
1 On/Off switch
2 Auxiliary handle
3 Guard and extraction hood
4 Two-piece brush collar (GBR 15 CAG)
5 Opening (GBR 15 CAG)
6 Movable part of the guard(GBR 15 CAG)
7 Locking device(GBR 15 CAG)
8 Vacuum connection
9 Spindle lock button
GBR 15 CAG
3 601 G76 0..
1500
820
9300
125
M 14
2.6
/II
English | 17
*
GBR 15 CA
3 601 G76 0..
1500
820
9300
125
M 14
–
2.6
/II
3 609 929 C68 | (11.9.13)