Bosch GOP 12V-28 Professional Manual Original página 19

OBJ_BUCH-2853-001.book Page 19 Monday, January 16, 2017 1:56 PM
Accessory
HM-Riff sanding
finger
HM-Riff plunge cut
saw blade
HCS universal
joint cutter
Inserting
Mount the requested application tool/accessory (e.g. plunge
cut saw blade 10) in such a manner on the tool holder 7 that
the offset faces downward (see illustration on the graphics
page; marking on the application tool/accessory is readable
from above).
Turn the application tool/accessory to a position favourable
for the respective job, and allow it to engage into the cams of
the tool holder 7. 12 different positions are possible, each
offset by 30°.
Use the screw 11 to fasten the application tool/accessory.
Tightly fasten the screw 11 with the hex key 12.
 Check the tight seating of the application tool/accesso-
ry. Incorrect or not securely fastened application tools/
accessories can come loose during operation and pose a
hazard.
Removing
For removing the application tool/accessory, loosen the
screw 11 with the hex key 12 and remove the application
tool/accessory.
Selecting the Sanding Sheet
Depending on the material to be worked and the required rate of material removal, different sanding sheets are available:
Sanding disc Material
– All wooden materials
(e. g., hardwood,
softwood, chipboard,
building board)
– Metal materials
Bosch Power Tools
Material Application
Wood, Sanding wood or paint in hard to reach areas without
Paint sanding paper;
example: sanding off paint between shutter louvres,
sanding wooden floors in corners
Fibreglass, Plunge cuts in severely abrasive materials;
Mortar, example: routing thin mosaic tiles
Wood
Expansion joints, Cutting and separating soft materials;
Putty, example: cutting silicone expansion joints or putty
Insulation materials (rock
wool)
Mounting/Replacing a Sanding Sheet on the Sanding
Plate
The sanding plate 15 is fitted with Velcro backing for quick
and easy fastening of sanding sheets with Velcro adhesion.
Before attaching the sanding sheet 16, free the Velcro back-
ing of the sanding plate 15 from any debris by tapping against
it in order to enable optimum adhesion.
Position the sanding sheet 16 flush alongside one edge of the
sanding plate 15, then lay the sanding sheet onto the sanding
plate and press firmly.
To ensure optimum dust extraction, pay attention that the
punched holes in the sanding sheet match with the holes in
the sanding plate.
To remove the sanding sheet 16, grasp it at one of the tips and
pull it off from the sanding plate 15.
You can use all sanding sheets, fleece pads/polishing cloth
pads of the Delta 93 mm series of Bosch accessory program.
Sanding accessories, such as fleece pads/polishing cloth
pads, are attached to the sanding plate in the same manner.
Application
For coarse-sanding, e. g. of rough, unplaned beams and
boards
For face sanding and planing small irregularities
For finish and fine sanding of wood
English | 19
Grain size
coarse 40
60
medium 80
100
120
fine 180
240
320
400
1 609 92A 2LW | (16.1.17)