18
| English
3 609 929 C89 | (19.2.14)
Bosch Power Tools
Products sold in GB only
: Your product is fitted with a
BS 1363/A approved electric plug with internal fuse (ASTA
approved to BS 1362).
If the plug is not suitable for your socket outlets, it should be
cut off and an appropriate plug fitted in its place by an author-
ised customer service agent. The replacement plug should
have the same fuse rating as the original plug.
The severed plug must be disposed of to avoid a possible
shock hazard and should never be inserted into a mains sock-
et elsewhere.
Products sold in AUS and NZ only
: Use a residual current de-
vice (RCD) with a rated residual current of 30 mA or less.
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
In conjunction with a dust-category M vacuum cleaner and
with firm support of the cutting guide, the machine is intend-
ed to cut or slot mainly mineral materials such as reinforced
concrete, brickwork and road surfaces without the use of wa-
ter.
Product Features
The numbering of the product features refers to the illustra-
tion of the machine on the graphics page.
1
Handle (insulated gripping surface)
2
Release lock
3
Release button for the cutting unit
4
Cutting-depth scale
5
Button for depth stop adjustment
6
Depth stop
7
Chaser rollers
8
Working-direction arrow
9
Spindle lock button
10
On/Off switch
11
Service indicator(GNF 35 CA)
12
Vacuum hose*
13
Vacuum connection
14
Parallel guide(GNF 20 CA)*
15
Guide bolt for parallel guide(GNF 20 CA)*
16
Grinder spindle
17
Mounting flange
18
Diamond cutting disc*
19
Spacer discs
20
Clamping nut
21
Two-pin spanner for clamping nut*
22
Break-out tool*
23
Direction of rotation
*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.
Technical Data
Wall Chaser
GNF 20 CA
GNF 35 CA
Article number
0 601 612 5..
0 601 621 7..
Rated power input
W
900
1400
Output power
W
520
750
No-load speed
min
-1
9300
9300
Max. diameter for diamond cutting discs
mm
115
150
Working with one diamond cutting disc
–
Cutting discs width, min.
–
Cutting discs width, max.
mm
mm
1.6
2.2
2.0
2.5
Working with two diamond cutting discs
–
Cutting discs width, min.
–
Cutting discs width, max.
mm
mm
2 x 1,6
2 x 2,2
2 x 2,0
2 x 2,5
Mounting bore
mm
22.2
22.2
Slot depth
mm
0 – 20
0 – 35
Slot width
mm
7 – 23
7 – 39
Weight according to EPTA-Procedure 01/2003
kg
3.4
4.7
Protection class
/II
/II
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.
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