4
5
OPERATION
WARNING
To reduce the risk of injury,
wear safety goggles or glasses with side
shields.
WARNING
Always remove battery
pack before changing or removing acces-
sories. Only use accessories specifically
recommended for this tool. Others may be
hazardous.
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.
Torque Specifi cations for Cat. No. 2410-20
Clutch
Setting in. lbs
Applications
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.
NOTE:
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
direction of rotation before use.
For
reverse
(counterclockwise)
rotation, push in the control switch
from the left side of the tool.
Check
direction 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.
Drilling
Set the torque selector collars to the drill position.
Place the bit on the work surface and apply fi rm
pressure before starting. Too much pressure will
slow the bit and reduce drilling effi ciency. Too little
pressure will cause the bit to slide over the work
area and dull the point of the bit.
If the tool begins to stall, reduce pressure slightly
to allow the bit to regain speed. If the bit binds,
reverse the motor to free the bit from the workpiece.
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.
2
Reverse -
Push from
LEFT
Forward -
Push from
RIGHT
Lock -
Push to
CENTER
Torque Specifi cations for Cat. No. 2411-20
Clutch
Setting in. lbs
Applications
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.
WARNING
To reduce the risk of per-
sonal injury, always brace or hold tool securely.
