Product Description And Specifications; Intended Use; Product Features; Technical Data - Bosch GNF 20 CA Professional Manual Original

OBJ_BUCH-126-002.book Page 18 Wednesday, February 19, 2014 1:49 PM
18 | English
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.

Technical Data

Wall Chaser
Article number
Rated power input
Output power
No-load speed
Max. diameter for diamond cutting discs
Working with one diamond cutting disc
– Cutting discs width, min.
– Cutting discs width, max.
Working with two diamond cutting discs
– Cutting discs width, min.
– Cutting discs width, max.
Mounting bore
Slot depth
Slot width
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.
3 609 929 C89 | (19.2.14)

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.
GNF 20 CA
0 601 612 5..
W
W
-1
min
mm
mm
mm
mm
mm
mm
mm
mm
kg
GNF 35 CA
0 601 621 7..
900 1400
520 750
9300 9300
115 150
1.6 2.0
2.2 2.5
2 x 1,6 2 x 2,0
2 x 2,2 2 x 2,5
22.2 22.2
0 – 20 0 – 35
7 – 23 7 – 39
3.4 4.7
/II /II
Bosch Power Tools