accessories running over rated speed can fly apart and cause injury. 
Accessory ratings must always be above tool speed as shown on 
tool nameplate.
ATTACHMENTS 
Attachments designed specifically for this grinder can be 
purchased through D
EWALT dealers and DEWALT Factory Service 
centers.
9" Type 27 guard  D284939
9" Type 28 guard  D284938
7" Type 27 guard  D284937
6" Type 11 Flaring cup guard with flange  D284936
4" Type 11 Flaring cup guard with flange  D284934
Type 11 Flaring cup wheel backing flange  608368-00
Type 1 Flange set  D284932
7" Type 1 Guard  D284931
Grinding backing flange   54339-00
Clamp nut  22191-00
Wheel Wrench  61820-01
Soft mount spindle protector  445928-01
ASSEMBLY AND ADJUSTMENTS
  WARNING: To reduce the risk of injury, turn unit off 
and disconnect it from power source before installing and 
removing accessories, before adjusting or when making 
repairs. An accidental start-up can cause injury.
Attaching the Side Handle (Fig. 3)
Attach the side handle (C) to one of the two
C
H
FIG. 3
 
side handle ports (H). 
Rotating the Gear Case 
(Fig. 4)
 1. Remove guard and flanges from
FIG. 4
 
tool. 
 2. Remove the four corner screws 
attaching the gear case to motor 
housing.
 3. Separate the gear case from 
motor housing, not more than 
1/4" (6.35 mm), rotate the gear 
case head to desired position.
NOTE: If the gear case and motor housing become separated 
by more than 1/4" (6.35 mm), the tool must be serviced and 
re-assembled by a D
EWALT service center. Failure to have the tool 
serviced may cause brush, motor and bearing failure. 
  4. Re-install screws to attach the gear case to the motor housing. 
Tighten screws to 20 in./lbs. torque. Overtightening could cause 
screws to strip.
OPERATION
  WARNING: To reduce the risk of injury, turn unit off 
and disconnect it from power source before installing and 
removing accessories, before adjusting or when making 
repairs. An accidental start-up can cause injury.
English
9