Service, Specifications, Specific Safety Rules

and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation.

SERVICE

• Have your power tool serviced by a qualiﬁed

repair person using only identical replacement

parts. This will ensure that the safety of the power

Some examples of these chemicals are:

• lead from lead-based paint

• crystalline silica from bricks and cement and other

masonry products, and

• arsenic and chromium from chemically-treated

lumber.

Your risk from these exposures varies, depending on

how often you do this type of work. To reduce your

SPECIFICATIONS

		Tool					Capacities
	Volts				Blows	Twist	Twist	Carbide Tipped
Cat. No.	Volts	A	W	RPM	per	Drill Bit	Drill Bit	Percussion Bit
Cat. No.	AC	A	W	RPM	Minute	(Wood)	(Steel)	(concrete)
5385-20	120	6.4	725	0 - 1290	3700	30 mm	13 mm	24 mm

tool is maintained.

SPECIFIC SAFETY RULES

• Wear ear protectors. Exposure to noise can

cause hearing loss.

• Use auxiliary handle(s), if supplied with the

tool. Loss of control can cause personal injury.

• Hold power tools by insulated gripping surfaces,

when performing an operation where the cutting

exposure to these chemicals: work in a well venti-

lated area, and work with approved safety equip-

ment, such as those dust masks that are specially

designed to ﬁlter out microscopic particles.

Functional Description

EXTENSION CORDS

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

SYMBOLOGY

Double Insulated

Volts Alternating Current

Amps

tool may contact hidden wiring or its own cord.

Cutting accessory contacting a “live” wire may make

exposed metal parts of the power tool “live” and

could give the operator an electric shock.

• Keep hands away from all cutting edges and

moving parts.

• Maintain labels and nameplates. These carry

important information. If unreadable or missing,

contact a MILWAUKEE service facility for a free

1. Side handle

2. Clamping lever

3. Hammer/Drill

lever

4. Trigger

2 3 4

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

No Load Revolutions per Minute (RPM)

Mexican Approvals Marking

Read operator's manual

replacement.

• WARNING: Some dust created by power sanding,

sawing, grinding, drilling, and other construction

activities contains chemicals known to cause

cancer, birth defects or other reproductive harm.

5. Lock button

6. Forward/Reverse

lever

7.Depth gauge

8.Chuck

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 sufﬁx “W-A” (“W”

Wear hearing protection

Wear eye protection

GROUNDING

in Canada) to indicate that it is acceptable for

outdoor use.

WARNING Improperly connecting the grounding wire can result in the risk of elec- tric shock. Check with a qualiﬁed 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 ﬁt the outlet, have a proper outlet installed by a qualiﬁed electrician.

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 ap- propriate outlet, properly installed and grounded in accordance with all codes

and ordinances. The plug and
outlet should look like those in
Figure A.	Fig. A

Double Insulated Tools: Tools with Two Prong Plugs

Tools marked “Double Insulated” do not require grounding. They have a special double insulation system which satisﬁes OSHA requirements and complies with the applicable standards of Under-

writers Laboratories, Inc., the
Canadian Standard Associa-
tion and the National Electri-
cal Code. Double Insulated
tools may be used in either of
the 120 volt outlets shown in	Fig. B Fig. C
Figures B and C.	Fig. B Fig. C

• 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 qualiﬁed person before using it.

• Protect your extension cords from sharp objects,

excessive heat and damp or wet areas.

Recommended Minimum Wire Gauge

for Extension Cords*

Nameplate		Extension Cord Length
Amperes
Amperes		25'	50'	75'	100'	150'
0 - 2.0		18	18	18	18	16
2.1	- 3.4	18	18	18	16	14
3.5	- 5.0	18	18	16	14	12
5.1	- 7.0	18	16	14	12	12
7.1 - 12.0		16	14	12	10
12.1	- 16.0	14	12	10
16.1	- 20.0	12	10

*Based on limiting the line voltage drop to ﬁve volts at 150% of the rated amperes.

READ AND SAVE ALL

INSTRUCTIONS FOR FUTURE USE.

ASSEMBLY

WARNING To reduce the risk of injury, always unplug tool before attaching or remov- ing accessories or making adjustments. Use only speciﬁcally recommended accessories. Others may be hazardous.

WARNING To reduce the risk of injury, always use a side handle when using this tool. Always brace or hold securely.

Adjusting the Side Handle Position

1.Loosen the side handle by unscrewing the side handle grip until the side handle rotates freely.

2.Rotate the side handle to the desired position.

3.Tighten the side handle grip securely.

Setting the Depth Gauge

1.Press in the clamping lever.

2.Slide the depth gauge rod backward or forward until it is set for the desired depth.

NOTE: The drilling depth is the distance between the tip of the bit and the tip of the rod.

3.Release the clamping lever.

5385-20 specifications

The Milwaukee 5385-20 is a powerhouse tool designed for both professionals and serious DIY enthusiasts who seek reliability and performance in their projects. This 18-volt cordless rotary hammer combines the convenience of portability with cutting-edge technology, making it an essential addition to any toolkit.

One of the standout features of the Milwaukee 5385-20 is its percussion mechanism, which enables it to effectively tackle tough materials like concrete, brick, and masonry. The hammer offers a 1-5/8 inch drilling capacity in concrete using the SDS-Plus chuck system, allowing for quick bit changes and enhanced productivity. This feature is crucial for projects that require multiple bit types, as it helps to minimize downtime.

The tool is powered by Milwaukee’s superior REDLITHIUM battery technology, which provides longer run time and more power than standard lithium-ion batteries. This ensures that users can work for extended periods without the worry of battery life, making the 5385-20 a reliable choice for heavy-duty applications. The REDLINK PLUS intelligence system also helps prevent overheating and overloading to enhance the tool’s lifespan and performance.

Another significant aspect of the Milwaukee 5385-20 is its lightweight design. Weighing just around 7.5 pounds, it is easy to handle and maneuver during extended use, reducing fatigue for the user. The ergonomic handle is designed for maximum comfort and control, which is particularly beneficial in overhead applications or tight spaces.

In addition to its drilling and chiseling capabilities, the rotary hammer features multiple speed settings to give users the flexibility to choose the right speed for different materials and applications. This versatility makes it an ideal tool for construction workers, electricians, and plumbers.

Finally, the Milwaukee 5385-20 also boasts an integrated LED light that illuminates the work area, allowing for better visibility in dimly lit spaces. This small yet invaluable feature enhances safety and precision during operation, ensuring that users can work effectively, no matter the environment.

Overall, the Milwaukee 5385-20 combines innovative technology, powerful performance, and user-friendly design, making it a top choice for anyone in need of a reliable rotary hammer.