GB
- 17 -
For grinding or cutting wheels up to approx. 3 mm 
thick, screw on the fl ange nut with the fl at side 
facing the grinding or cutting wheel.
6.3 Flange arrangements when using 
grinding wheels and cutting wheels 
(Fig. 9-12)
• 
Flange arrangement when using a de-
pressed-centre or straight grinding wheel 
(Fig. 10)
• 
a) Clamping flange
• 
b) Flange nut
• 
Flange arrangement when using a de-
pressed-centre cutting wheel (Fig. 11)
• 
a) Clamping flange
• 
b) Flange nut
• 
Flange arrangement when using a straight 
cutting wheel (Fig. 12)
• 
a) Clamping flange
• 
b) Flange nut
6.4 Motor
It is vital for the motor to be well ventilated during 
operation. Be sure, therefore, to keep the ventilati-
on holes clean at all times.
6.5 Grinding Wheels
• 
Never use a grinding or cutting wheel bigger 
than the specified diameter.
• 
Before using a grinding or cutting wheel, 
check its rated speed. 
• 
The maximum speed of the grinding or cut-
ting wheel used must be higher than the idle 
speed of the angle grinder.
• 
Use only grinding and cutting wheels that are 
approved for a minimum speed of 12000 rpm 
and a peripheral speed of 80 m/sec.
• 
Check the direction of rotation when you use 
diamond cutting wheels. The directional arrow 
on the diamond cutting wheel must point in 
the direction in which the tool rotates.
Take special care that the grinding/sanding 
wheels are properly stored and transported. 
Ensure that the grinding/sanding wheels are 
never exposed to shock, jolts or sharp edges (for 
example during transport or storage in a toolbox). 
This could cause damage (such as cracks) to the 
grinding/sanding wheels and place the user in 
serious danger.
Warning! 
6.6 Operating Modes
6.6.1 Rough grinding
 Caution: Use the safety device for san-
ding/grinding (included in items supplied).
For the best rough grinding results, hold the grin-
ding wheel at an angle of between 30° and 40° to 
the workpiece surface and guide back and forth 
over the workpiece in steady movements.
6.6.2 Cutting
 Caution: Use the safety device for abrasi-
ve cutting (see 5.3 for assembly).
When you use the right-angle grinder for cutting 
purposes, avoid tilting it in the cutting plane. The 
cutting wheel must have a clean cutting edge.
A diamond cutting wheel is best used to cut hard 
stone.
 It is prohibited to use the machine on as-
bestos materials!
 Never use a cutting wheel for rough grin-
ding.
7. Replacing the power cable
Danger!
If the power cable for this equipment is damaged, 
it must be replaced by the manufacturer or its 
after-sales service or similarly trained personnel 
to avoid danger.
8. Cleaning, maintenance and 
ordering of spare parts
Danger!
Always pull out the mains power plug before star-
ting any cleaning work.
8.1 Cleaning
• 
 Keep all safety devices, air vents and the 
motor housing free of dirt and dust as far as 
possible. Wipe the equipment with a clean 
cloth or blow it with compressed air at low 
pressure.
• 
 We recommend that you clean the device  
immediately each time you have finished 
using it.
• 
 Clean the equipment regularly with a moist 
cloth and some soft soap. Do not use 
Anl_TC_AG_125_850_Kit_SPK13.indb   17Anl_TC_AG_125_850_Kit_SPK13.indb   17 24.08.2023   09:41:3724.08.2023   09:41:37