Milwaukee 2411-20 ユーザーズマニュアル

Fuel Gauge
To determine the amount of charge left in the bat-
tery, pull the trigger. The Fuel Gauge will light up 
for 2-3 seconds. 
To signal the end of charge, 1 light on the fuel 
gauge will fl ash for 2-3 seconds.

Installing Bits
Always remove the battery before inserting or 
removing bits. Select the proper style and size bit 
for the job.
This tool is equipped with a spindle lock. The chuck 
can be tightened with one hand, creating higher grip 
strengths on the bit.
1. To open the chuck jaws, turn the sleeve in the 

counterclockwise direction.

  When using drill bits, allow the bit to strike the 

bottom of the chuck. Center the bit in the chuck 
jaws and lift it about 1/16” off of the bottom. 

  When using screwdriver bits, insert the bit far 

enough for the chuck jaws to grip the hex of the 
bit. 

2. To close the chuck jaws, turn the sleeve in the 

clockwise direction. The bit is secure when the 
chuck makes a ratcheting sound and the sleeve 
can not be rotated any further.

3. To remove the bit, turn the sleeve in the coun-

terclockwise direction.

NOTE: A ratcheting sound may be heard when the 
chuck is opened or closed. This noise is part of the 
locking feature, and does not indicate a problem 
with the chuck’s operation.

Selecting Drill or Drive Action 
(Cat. No. 2410-20)
1. To use the drilling mode, rotate 

the clutch adjusting ring until the 
drill symbol 

 

 appears in line 

with the arrow. 

2. To use the driving mode rotate 

the clutch adjusting ring until the 
desired clutch setting appears in 
line with the arrow.

  The adjustable clutch, when prop-

erly adjusted, will slip at a preset 
torque to prevent driving the screw 
too deep into different materials 
and to prevent damage to the 
screw or tool.

NOTE: Because the settings shown in the table are only 
a guide, use a piece of scrap material to test the different 
clutch settings before driving screws into the workpiece.

1-5

6-10

11-15

16-21

5-15

16-22

23-35

36-80

Small screws in softwood.

Medium screws in softwood or small 
screws in hardwood.
Large screws in softwoods. Medium 
screws in hardwood or large screws in 
hardwood with pilot hole.

Selecting Hammer, Drill or Drive Action 
(Cat. No. 2411-20)
1. To use the hammer-drilling 

mode,  rotate the application 
selector ring until the hammer 
symbol 

 appears in line with 

the arrow. Apply pressure to the 
bit to engage the hammering 
mechanism.

  NOTE:  The number selected on the clutch 

adjusting ring has no effect on operation  of the 
drill in hammer mode. 

When using carbide bits, do not use wa-

ter to settle dust. Do not attempt to drill through 
steel reinforcing rods. This will damage the 
carbide bits.

2. To use the drilling only mode, 

rotate the application selector ring 
until the drill symbol 

 

 appears 

in line with the arrow. 

  NOTE: The number selected on 

the clutch adjusting ring has no 
effect on operation  of the drill in 
drilling mode.

3. To use the driving screws mode 

rotate the application selector ring 
until the drive symbol 

 appears 

in line with the arrow. Then rotate 
the clutch adjusting ring until the 
desired clutch setting appears in 
line with the arrow.

  The adjustable clutch, when properly adjusted, 

will slip at a preset torque to prevent driving the 
screw too deep into different materials and to 
prevent damage to the screw or tool.

The torque specifi cations shown here are approximate 
values obtained with a fully charged battery pack.

Selecting Speed 
The speed selector is on top of the motor housing. 
Allow the tool to come to a complete stop before 
changing speeds. See “Applications” for recom-
mended speeds under various conditions.
1. For Low speed (up to 400 RPM), push the speed 

selector to display “1”.

2. For  High speed (up to 1500 RPM), push the 

speed selector to display “2”.

Using the Control Switch
The control switch may be set to three positions: 
forward, reverse and lock. Due to a lockout mecha-
nism, the control switch can only be adjusted when 
the ON/OFF switch is not pressed. 
Always allow the motor to come to 
a complete stop before using the 
control switch.
For  forward  (clockwise) rotation, 
push in the control switch from the 
right side of the tool. Check the di-
rection of rotation before use.

For reverse (counterclockwise) rota-
tion, push in the control switch from 
the left side of the tool. Check direc-
tion of rotation before use. 

To lock the trigger, push the control 
switch to the center position. The 
trigger will not work while the con-
trol switch is in the center locked 
position. Always lock the trigger 
or remove the battery pack before 
performing maintenance, changing 
accessories, storing the tool and any 
time the tool is not in use.

Starting, Stopping and Controlling Speed
1. To start the tool, grasp the handle fi rmly and pull 

the trigger.

  NOTE: An LED is turned on when the trigger is 

pulled.

2. To  vary the speed, increase or decrease the 

pressure on the trigger. The further the trigger 
is pulled, the greater the speed.

3. To stop the tool, release the trigger. Make sure 

the bit comes to a complete stop before laying 
the tool down.

Battery Pack Protection
To protect the battery from damage and extend 
its life, the tool’s intelligent circuit monitors current 
draw, temperature, and voltage drops. 
In extremely high torque, binding, stalling, and short 
circuit situations that cause high current draw, the 
tool will vibrate for about 5 seconds, the fuel gauge 
will fl ash, and then the tool will turn OFF. To reset, 
release the trigger. 
Under extreme circumstances, the internal tem-
perature of the battery could become too high. 
If this happens, the fuel gauge will fl ash and the 
battery pack will shut off. Let the battery pack cool 
and then continue work.   
This tool provides a quick, convenient means of 
drilling small holes and installing and removing 
screws. Because of the many screw sizes, types, 
thread engagements and materials available, it is 
diffi cult to limit the application of this tool by screw 
size. However, for applications in wood, a #6 wood 
screw with a full pilot hole is recommended as a 
practical limit.

1-5

6-10

11-15

16-18

5-15

16-22

23-28

29-40

Small screws in softwood.

Medium screws in softwood or small 
screws in hardwood.
Large screws in softwoods. Medium 
screws in hardwood or large screws in 
hardwood with pilot hole.