Instruction manual
5
D25314-XE, D25315-XE 
FIG. 3
E
DC
G
A
B
D25330-XE
FIG. 4
A
D
F
H
C
FIG. 1
D25123-XE, D25124-XE
C
B
A
G
D
F
E
FIG. 2
D
D25213-XE
A
G
B
C
E
Switch
To start the rotary hammer, depress the trigger switch 
(D). To stop rotary hammer, release the switch. 
VARIABLE SPEED TRIGGER
The variable speed trigger switch (D) permits speed 
control. The farther the trigger switch is depressed, the 
higher the speed of the drill. 
NOTE: Use lower speeds for starting holes without a 
centerpunch, drilling in metal, plastics or ceramics, or 
driving screws. Higher speeds are better for drilling in 
masonry for maximum efficiency.
Lock-on Button 
WARNING: Be sure to release the locking 
mechanism before disconnecting the plug from the 
power supply. Failure to do so will cause the 
hammerdrill to start immediately the next time it is 
plugged in. Damage or personal injury could result.
The lock-on button is for use only when the rotary 
hammer is stationary, mounted in a drill press stand or 
for chipping applications.
Before using the tool each time, be sure that the 
lock-on button release mechanism is working freely. 
D25123-XE, D25124-XE ONLY (FIG. 1)
To lock the trigger switch in the ON position for 
continuous operation, depress the trigger switch 
and slide the lock-off button (F) up. The tool will 
continue to run. To turn the tool OFF from a locked ON 
condition, squeeze the trigger once then release it. 
D25330-XE ONLY (FIG. 4)
To lock the trigger switch in the ON position for 
continuous operation, depress the trigger switch and 
push the lock-on button (F) in. The tool will continue 
to run.










