
5
RECOMMENDED SPEEDS FOR GRINDING WITH
ROTO RASP
Diameter
Material
Recommended
Max. Allowed
mm
Rpm
m/sec
Rpm
115 / 125
Soft Wood
7500
70
11000
8500
70
11000
115 / 125
Hard Wood
6500
70
11000
7500
70
11000
115 / 125
Artificial Tars
5000
70
11000
6000
70
11000
115 / 125
Plastics, rubber
6000
70
11000
6500
70
11000
WARNING! Safety instructions
• Insure enough space for free movement within
the working area.
• The working area should be well lit.
• Keep away from flammable liquids, gases or dust.
• Before starting remove any metal objects from
the workpiece (nails, screws, hooks etc.).
• Any distractions can result in loss of control over the tool. Keep bystanders away while working with
ROTO RASP.
Removed particles can fly away and cause injuries even outside the working area.
• Make sure you use protective goggles.
• It is recommended to wear protective clothing as well as protective gloves, mask, ear protection and
non-
skid footwear.
• If filter bags for vac
uuming and catching removed particles can be attached to your power tool, make
sure they
are installed correctly.
• Dress properly. Loose clothing, long hair or jewellery can be caught in moving parts and cause serious
injuries.
• Do not over
-estimate your
abilities. Take a safe and stabile position and keep balance.
• Hold the power tool only for the insulated handles. Due to unforeseen circumstances the supply
cord may get damaged or cut.
• Do not force the power tool or ROTO RASP. Pressing the ROTO RASP disc against the workpiece does
not
increase its efficiency, but unnecessarily raises the temperature. Forced cooling with any types of
liquid or oils is not allowed.
• Do not use ROTO RASP while tired, under the influence of drugs, alcohol or medications.
• Do not use worn out or damaged ROTO RASP discs.
Sharpening grinding blades is not allowed.
• Do not put the power tool down before ROTO RASP has come to a stop. Never use side force to stop
rotation of the tool
parts.
• ROTO RASP can be hot after use. Do not touch it until it has cooled down.
• ROTO RASP discs can be used only by individuals familiar with working with power tools and aware
of potential risks
of using rotating grinding discs, as well as with safety instructions.