11
GB/IE
Advice on working with
materials / Tools / Speed ranges
Use the highest speed when working on steel
or iron with the milling bits
20
.
Use a short trial on a test piece to determine the
optimum rotational speed range for working on
zinc, zinc alloy, aluminium, copper and lead.
Use the low speed range for working on plastics
and low-melting point materials.
Use high speeds on wood.
Use the medium speed range for cleaning,
polishing and buffing.
The following information shall be considered as
recommendatory only. Learn by practical experience
which tools and settings are the best for the materi-
als you work with.
Setting the appropriate speed:
Symbols on
ON / OFF
switch
1
Material to be
worked on
OFF
(Drill / grinder switched off)
5
Plastics and low melting
point materials
7
Stone, Ceramics
10
Softwood, metal
17
Hardwood
20
Steel
Examples of appropriate tool selection
Function:
Function
Accessory
Application
Drilling
HSS drill
11
Drilling wood
Milling
Milling bits
20
Various tasks, e.g.
hollowing out,
gouging, shaping,
grooving or slotting
Engraving
Engraving
bits
21
Making marks,
craft projects
(see Fig. D)
Function
Accessory
Application
Polishing,
derusting
CAUTION!
Use only the
lightest con-
tact pressure
of the tool on
the work-
piece.
Metal brush
15
Derusting
Polishing
wheel
13
Working on vari-
ous metals and
plastics, in particu-
lar noble metals
like gold or silver
(see Fig. E)
Cleaning
Plastic brush
19
E.g. cleaning com-
plex plastic hous-
ings or the area
around a door lock
Metal brush
15
E.g. cleaning cut-
lery, jewellery,
tools (The metal
brush is softer than
steel)
Grinding
Grinding
wheels
14
,
grinding bits
22
Grinding work on
stone, wood; fine
work on hard mate-
rials such as ceramic
or alloyed steel
(see Figs. F, G)
Cutting and
sawing
Cutting discs
17
Cutting metal,
plastic or wood
Saw blade
16
Saw blade, Saw-
ing steel, metal,
wood or plastic
(see Fig. H)
Tips and tricks
If you use press too hard you run the risk of break-
ing the tool or damaging the workpiece. You will
achieve the best results by operating the tool at a
constant rotational speed and using a low contact
pressure on the workpiece.
Maintenance and cleaning
The device is maintenance-free.
Clean all the dirt off the drill / grinder. Use a
dry cloth for cleaning.
Operation / Maintenance and cleaning
