Use and Care Manual
ENGLISH
12
Mounting Non-Hubbed Wheels (Fig. G)
 
WARNING: Failure to properly seat the flanges and/or 
wheel could result in serious injury (or damage to the 
tool orwheel).
 
CAUTION: Included flanges must be used with 
depressed center Type 27/42 grinding wheels and 
Type1/41 cutting wheels. See the Accessories Chart 
for moreinformation.
 
WARNING: A closed, two-sided cutting wheel guard 
is required when using abrasive cutting wheels or 
diamond coated cuttingwheels.
 
WARNING: Use of a damaged flange or guard or fail-
ure to use proper flange and guard can re sult in injury 
due to wheel breakage and wheel contact. See the 
Accessories Chart for moreinformation.
1.  Place the tool on a table, guardup.
2.  Install the backing flange
6
 on spindle
4
 with the 
raised center (pilot) facing thewheel. Press the backing 
flange intoplace.
3.  Place wheel
18
 against the backing flange, 
centering the wheel on the raised center (pilot) of the 
backingflange.
4.  While depressing the spindle lock button and with the 
hex depressions facing away from the wheel, thread the 
locking flange
7
 on spindle so that the lugs engage the 
two slots in thespindle.
5.  While depressing the spindle lock button, tighten the 
locking flange
7
 by hand or using the wrench supplied. 
(Only use a locking flange if it is in perfect condition.) 
Refer to Accessory Chart to see flangedetails.
6.  To remove the wheel, reverse the aboveprocedure.
Fig. G
7
18
4
6
Mounting Sanding Backing Pads 
(Fig. A, H)
NOTE: Use of a guard with sanding discs that use backing 
pads, often called fiber resin discs, is not required. Since a 
guard is not required for these accessories, the guard may or 
may not fit correctly ifused.
 
WARNING: Failure to properly seat the clamp nut 
and/or pad could result in serious injury (or damage 
to the tool orwheel).
 
WARNING: Proper guard must be reinstalled for 
grinding wheel, cutting wheel, sanding flap disc, 
wire brush or wire wheel applications after sanding 
applications arecomplete.
1.  Place or appropriately thread backing pad
15
 on 
thespindle.
2.  Place the sanding disc
19
 on the backing pad
15
.
3.  While depressing spindle lock button
3
, thread the 
sanding clamp nut
17
 on spindle, piloting the raised 
hub on the clamp nut into the center of san ding disc 
and backingpad.
4.  Tighten the clamp nut by hand. Then depress the 
spindle lock button while turning the sanding disc until 
the sanding disc and clamp nut aresnug.
5.  To remove the wheel, grasp and turn the backing 
pad and sanding pad while depressing the spindle 
lockbutton.
Fig. H
17
19
15
Mounting and Removing Hubbed 
Wheels (Fig. A)
Hubbed wheels install directly on the spindle. Thread of 
accessory must match thread ofspindle.
1.  Remove backing flange by pulling away fromtool.
2.  Thread the wheel on the spindle
4
 byhand.
3.  Depress the spindle lock button
3
 and use a wrench to 
tighten the hub of thewheel.
4.  Reverse the above procedure to remove thewheel.
NOTICE: Failure to properly seat the wheel before 
turning the tool on may result in damage to the tool 
or thewheel.
Mounting Wire Cup Brushes and 
Wire Wheels (Fig. A)
 
WARNING: Failure to properly seat the brush/wheel 
could result in serious injury (or damage to the tool 
orwheel).
 
CAUTION: To reduce the risk of personal injury, 
wear work gloves when handling wire brushes 
and wheels. They can becomesharp.
 
CAUTION: To reduce the risk of damage to the 
tool, wheel or brush must not touch guard when 
mounted or while in use. Undetectable damage 
could occur to the accessory, causing wires to 
fragment from accessory wheel orcup.










