Bosch Professional GWS 18V-10 P Original Instructions Manual page 14

14 | English
Always secure a grinding/cutting disc using only the
u
quick-clamping nut (20) supplied.
it does not twist away from the spindle in the runout of the
power tool.
Mounting flange for grinding spindle M 14:
A plastic part (O-ring) is fitted around the cent-
ring collar in the mounting flange (13). If the
O-ring is missing or damaged, the mounting
flange (13) must be replaced before operation
can resume.
After fitting the abrasive tool, check that the abrasive
u
tool is fitted correctly and can turn freely before
switching on the power tool. Make sure that the abras-
ive tool does not brush against the protective guard or
other parts.
Grinding/Cutting Disc with Diameter 100 mm
The quick clamping nut with bar (20) is not recommen-
ded to be used with 100 mm cutting/grinding disc.
1 609 92A 7ZT | (26.09.2022)
Press the spindle lock
button (3) to lock the grind-
ing spindle. To tighten the
quick-clamping nut (20),
fold up the bar and turn the
quick-clamping nut firmly
clockwise. Then fold down
the bar to secure the quick-
clamping nut. It is not suf-
ficient to tighten the disc
along the edge.
Quick-clamping nuts (20)
that are properly secured
and not damaged can be re-
moved by hand. To do this,
fold up the bar and turn the
quick-clamping nut firmly
anticlockwise. If the quick-
clamping nut is stuck, do
not attempt to loosen it with
a tool – always use a two-
pin spanner.
After fitting the mounting
flange and the grinding/cut-
ting disc, the free thread
length of the grinding
spindle must be at least
4 mm.
Ensure that the abrasive
tool is firmly seated, so that
Pay attention to the dimensions of the abrasive tools. The
diameter of the hole must match that of the hub flange. Do
not use an adapter or reducer.
When using diamond cutting discs, ensure that the arrow in-
dicating the direction of rotation on the diamond cutting disc
matches the direction of rotation of the power tool (see the
direction of rotation arrow on the machine head).
See the graphics page for fitting instructions.
To fasten the grinding/cutting disc, screw on the clamping
nut (19)and tighten with the two-pin spanner.
After fitting the abrasive tool, check that the abrasive
u
tool is fitted correctly and can turn freely before
switching on the power tool. Make sure that the abras-
ive tool does not brush against the protective guard or
other parts.
Approved abrasive tools
You can use all the abrasive tools mentioned in these operat-
ing instructions.
-1
The permissible speed [min ] or the circumferential speed
[m/s] of the abrasive tools used must at least match the val-
ues given in the table.
It is therefore important to observe the permissible rota-
tional/circumferential speed on the label of the abrasive
tool.
Max. [mm]
D b
100 6.3
125 7
100 –
125 –
70 30
75 30
82 –
Rotating the machine head (see figure B)
Remove the battery from the power tool before carry-
u
ing out work on the power tool (e.g. maintenance,
changing tool, etc.). The battery should also be re-
moved for transport and storage. There is risk of injury
from unintentionally pressing the on/off switch.
The machine head can be rotated in 90° increments. In this
way, the on/off switch can be brought into a more favourable
handling position for particular applications, e.g. for left-
handed tool users.
Completely unscrew the four screws (➊). Rotate the ma-
chine head carefully, without removing it from the hous-
[mm]
-1
d [min ] [m/s]
16.0 9000 80
22.2 9000 80
– 9000 80
– 9000 80
M 10 9000 45
M 14 9000 45
M 14 9000 80
Bosch Power Tools