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CHUCK (FIG 4)
• Your drill is equipped with a keyless chuck, so you can quickly
change bits with no extra tools required.
• To insert or change bits, put the reversing switch in the off
position. Hold the collar of the chuck with one hand and rotate
the body of the chuck to tighten or loosen. See fIG 4.
NOTE:
Always make sure that bits are seated firmly between
the chuck jaws. Never attempt to operate a bit that is wobbly,
unstable, or broken.
WArNING:
not insert the drill bit into the chuck jaws at an angle and tighten. This could cause the
drill bit to be thrown from the drill, resulting in possible serious personal injury.
CLUTCH (TORQUE) SETTINGS
• During screw driving applications, you can adjust the maximum torque that the drill will produce.
• This feature can be used to prevent the stripping and breaking of screws, or to set a series of screws to a
depth that fits your project.
• Set the clutch ring (2-fIG 1) to settings from 1 (lightest) to 20 (heaviest). Setting 20 (
(torque is not limited) and used primarily for drilling operations.
• In general, you will find the lower settings more useful with smaller screws and the higher settings more
useful for larger screws.
APPLICATION
GENERAL SCREWDRIVING
1. Clamp your workpiece.
2. Drill pilot holes for larger screws or when driving screws into hardwoods.
3. Exert enough pressure to start the screw and keep it turning. Do not force the screw. Let the tool do the work.
4. use a speed that will not strip the screw head or break the screw. Maintain your balance.
GENERAL DRILLING
1. Clamp your workpiece. use torque setting 20 (
drilling. Do not force or stall the bit. Don't bend or twist the bit. Let the tool and the drill bit do the work.
2. Maintain your balance and be prepared for binding and for bit breakthrough.
WArNING:
balance in case of binding and breakthrough can result in serious personal injury.
3. Chattering or vibration may indicate you need a finer bit or higher speed. If the bit overheats or clogs, it may
indicate you need a coarser bit or slower speed setting. Replace bits when they become dull. Dull bits will
produce poor results and may overheat the drill.
4. use a coating of light oil when drilling into metal to help cool the bit, increase drilling action and extend drill bit
life.
10
Make sure the drill bit is inserted straight into the chuck jaws. Do
Forcing a drill bit, bending or twisting the bit, or failure to maintain
20V Lithium-ion Drill/Driver
Operator's Manual
FIG 4
) then exert enough pressure to start the drill bit and keep
GLCD20CSE
LOOSEN
COLLAR
TIGHTEN
) is direct drive
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