Milwaukee 0100-20 Operator's Manual page 6

CHUCK IDENTIFICATION
Chuck Type
Keyed
Double sleeve
Keyless
Single sleeve
Keyless
Installing and Removing Bits
WARNING!
To reduce the risk of injury, al-
ways remove the chuck key from
the chuck after each use.
Keyed Chuck (Fig. 3)
These tools are equipped with a chuck tight-
ened using a key. Always unplug the tool
before installing or removing bits.
1. To open the chuck jaws, place the
chuck key in one (1) of the three (3)
holes located on the chuck. Turn the
key counterclockwise (Fig. 3).
Fig. 3
Loosen
Tighten
Be sure the bit shank and chuck jaws
are clean. Dirt particles may prevent
the bit from lining up properly.
2. When using drill bits, insert the bit into
the chuck. Center the bit in the chuck
jaws and lift it about 1/16" off of the
bottom. Tighten the chuck jaws by hand
to align the bit.
Drill Cat. No.
0100-20
0101-20
0200-20
0299-20
0300-20
0301-20
0201-20
0202-20
0302-20
When using screwdriver bits, insert the
bit far enough for the chuck jaws to
grip the bit shank. Tighten the chuck
jaws by hand to align the bit.
3. To close the chuck jaws, place the
chuck key in each of the three holes in
the chuck. Turn the chuck key clock-
wise (Fig. 3). Tighten securely.
4. To remove the bit, insert the chuck key
into one of the holes in the chuck. Turn
the chuck key counterclockwise.
WARNING!
To reduce the risk of injury, do not
grasp the bit while the chuck is
rotating or while the bit is falling
from the chuck.
Double Sleeve Keyless
Chuck (Fig. 4, 5, & 6)
These tools are equipped with a hand tight-
ening keyless chuck. Always unplug the
tool before installing or removing bits.
1. To open the chuck jaws, hold the collar
and turn the sleeve counterclockwise
(Fig. 4).
Fig. 4
Tighten
Loosen
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Be sure the bit shank and chuck jaws
are clean. Dirt particles may prevent
the bit from lining up properly.
2. When using drill bits, insert the bit into
the chuck. Center the bit in the chuck
jaws and lift it about 1/16" off of the
bottom. Tighten the chuck jaws by hand
to align the bit (Fig. 5).
Fig. 5
When using screwdriver bits, insert the
bit far enough for the chuck jaws to
grip the bit shank. Tighten the chuck
jaws by hand to align the bit.
3. To close the chuck jaws, hold the collar
and turn the sleeve clockwise
(Fig. 6). Tighten securely.
Fig. 6
Collar
To close
Sleeve
4. To remove the bit, hold the chuck collar
and turn the sleeve counterclockwise
to release the bit from the chuck jaws.
Single Sleeve Keyless Chuck
(Fig. 7, 8, & 9)
These tools are equipped with a spindle-
lock mechanism and a single-sleeve key-
less chuck. Always unplug the tool before
inserting or removing bits.
1. To open the chuck jaws, turn the chuck
sleeve counterclockwise (Fig. 7).
Fig. 7
Tighten
Loosen
Be sure the bit shank and chuck jaws
are clean. Dirt particles may prevent
the bit from lining up properly.
2. When using drill bits, insert the bit into
the chuck. Center the bit in the chuck
jaws and lift it about 1/16" off of the
bottom. Tighten the chuck jaws by hand
to align the bit (Fig. 8).
Fig. 8
When using screwdriver bits, insert the
bit far enough for the chuck jaws to
grip the bit shank. Tighten the chuck
jaws by hand to align the bit.
3. To close the chuck jaws, turn the chuck
sleeve clockwise (Fig. 9). Tighten se-
curely. Several detents will be felt as
the chuck sleeve is turned.
NOTE: If the spindle rotates when
opening or closing the chuck jaws,
Fig. 9
To close
Sleeve
grasp the chuck and slightly rotate back
and forth to engage the spindle-lock
mechanism.
The spindle will remain locked until the
tool is turned on. The spindle-lock
mechanism will automatically disen-
gage when the tool is turned on.
4. To remove the bit, turn the chuck sleeve
counterclockwise to release the bit
from the chuck jaws.
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