Use and Care Manual

ManualsBrandsMilwaukee ManualsDrill0233-20

Grounded Tools:

Tools with Three Prong Plugs

Tools marked “Grounding Required” have a three

wire cord and three prong grounding plug. The

plug must be connected to a properly grounded

outlet (See Figure A). If the tool should electrically

malfunction or break down, grounding provides a

low resistance path to carry electricity away from

the user, reducing the risk of electric shock.

The grounding prong in the plug is connected

through the green wire inside the cord to the

grounding system in the tool. The green wire in the

cord must be the only wire connected to the tool's

grounding system and must never be attached to

an electrically “live” terminal.

Your tool must be plugged into an appropriate out-

let, properly installed and grounded in accordance

with all codes and ordinances.

The plug and outlet should

look like those in Figure A.

Double Insulated Tools:

Tools with Two Prong Plugs

Tools marked “Double Insulated” do not require

grounding. They have a special double insula-

tion system which satisﬁ es OSHA requirements

and complies with the applicable standards of

Underwriters Laboratories,

Inc., the Canadian Stan-

dard Association and the

National Electrical Code.

Double Insulated tools may

be used in either of the

120 volt outlets shown in

Figures B and C.

Fig. B

Fig. C

Fig. A

GROUNDING

WARNING Improperly connecting the

grounding wire can result in the risk of elec-

tric shock. Check with a qualiﬁ ed electrician

if you are in doubt as to whether the outlet is

properly grounded. Do not modify the plug

provided with the tool. Never remove the

grounding prong from the plug. Do not use

the tool if the cord or plug is damaged. If

damaged, have it repaired by a MILWAUKEE

service facility before use. If the plug will not

ﬁ t the outlet, have a proper outlet installed by

a qualiﬁ ed electrician.

Grounded tools require a three wire extension

cord. Double insulated tools can use either a two

or three wire extension cord. As the distance from

the supply outlet increases, you must use a heavier

gauge extension cord. Using extension cords with

inadequately sized wire causes a serious drop in

voltage, resulting in loss of power and possible tool

damage. Refer to the table shown to determine the

required minimum wire size.

The smaller the gauge number of the wire, the

greater the capacity of the cord. For example, a 14

gauge cord can carry a higher current than a 16

gauge cord. When using more than one extension

cord to make up the total length, be sure each cord

contains at least the minimum wire size required. If

you are using one extension cord for more than one

tool, add the nameplate amperes and use the sum

to determine the required minimum wire size.

Guidelines for Using Extension Cords

• If you are using an extension cord outdoors,

be sure it is marked with the sufﬁ x “W-A” (“W”

in Canada) to indicate that it is acceptable for

outdoor use.

• Be sure your extension cord is properly wired

and in good electrical condition. Always replace

a damaged extension cord or have it repaired by

a qualiﬁ ed person before using it.

• Protect your extension cords from sharp objects,

excessive heat and damp or wet areas.

READ AND SAVE ALL

INSTRUCTIONS FOR

FUTURE USE.

Recommended Minimum Wire Gauge

for Extension Cords*

Extension Cord Length

* Based on limiting the line voltage drop to

ﬁ ve volts at 150% of the rated amperes.

Nameplate

Amperes

0 - 2.0

2.1 - 3.4

3.5 - 5.0

5.1 - 7.0

7.1 - 12.0

12.1 - 16.0

16.1 - 20.0

25'

75'

100'

150'

50'

EXTENSION CORDS

ASSEMBLY

WARNING To reduce the risk of injury,

always unplug tool before attaching or remov-

ing accessories or making adjustments. Use

only speciﬁ cally recommended accessories.

Others may be hazardous.

Removing and Replacing Quik-Lok

Cords

MILWAUKEE's exclusive Quik-Lok

Cords provide

instant ﬁ eld replacement or substitution.

1. To remove the Quik-Lok

Cord, turn the cord nut

1/4 turn to the left and pull it out.

2. To replace the Quik-Lok

Cord, align the con-

nector keyways and push the connector in as

far as it will go. Turn the cord nut 1/4 turn to the

right to lock.

Installing Side Handle

MILWAUKEE Magnum Drills are supplied with a

side handle that can be installed on either side of

the tool for right or left handed use. To install the

side handle, thread it into the socket on the desired

side of the tool and tighten it securely. Always use

the side handle for best control.

4. To remove the bit, insert the chuck key into one

of the holes in the chuck and turn it counterclock-

wise.

Tighten

Loosen

Fig. 2

Installing Bits into Keyed Chucks

(Cat. No. 0234-6, 0244-1)

Always unplug the tool before installing or remov-

ing bits.

1. Open the chuck jaws wide enough to insert the bit.

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.

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. Place the chuck key in each of the three holes in

the chuck, turning it clockwise as shown. Tighten

securely.

WARNING To prevent personal injury,

always remove the chuck key from the chuck

after each use.

1 2

Fig. 1

Right Angle Drive Unit Cat. No. 48-06-2871

Speciﬁ cations

Cat. No. Volts AC Amps No Load RPM

0233-20 120 5.5 0-2800

0234-6 120 5.5 without RAD 0-950

RAD low 0-630

RAD high 0-1425

0235-21 120 5.5 0-950

0244-1 120 5.5 without RAD 0-700

RAD low 0-465

RAD high 0-1050