Worx WX390, Safety And Operating Manual

11

WX390 WX390.X

Cordless Rotary Hammer

Impact energy

1.2J

Max. 

drilling 

capacity

Steel 

10mm

Wood

13mm

Concrete

13mm

Brickwork

13mm

Machine weight (bare tool)

1.2kg

**X=1-999, A-Z, M1-M9 there are only used for 

different customers, there are no safe relevant 

changes between these models.
***Voltage measured without workload. Initial 

battery voltage reaches maximum of 20 volts. 

Nominal voltage is 18 volts.

SUGGESTED BATTERIES AND 

CHARGERS

Category

Model

Capacity

20V Battery

WA3530.1

3.0Ah

WA3550

1.5 Ah

WA3550.1

1.5 Ah

WA3551

2.0 Ah

WA3551.1

2.0 Ah

WA3553

4.0 Ah

WA3556

5.0Ah

WA3561

2.0Ah

WA3572

2.5Ah

20V Charger

WA3760

0.4 A

WA3869

2.0 A

WA3880

2.0 A

We recommend that you purchase your 

accessories from the same store that sold you the 

tool. Refer to the accessory packaging for further 

details. Store personnel can assist you and offer 

advice.

NOISE INFORMATION

A weighted sound pressure

L

pA

: 84dB(A)

A weighted sound power

L

wA

:  95dB(A) 

K

pA

&K

wA

3.0dB(A)

Wear ear protection when sound 

pressure is over

80dB(A) 

VIBRATION INFORMATION

Vibration total values (triax vector sum) deter-

mined according to EN 60745:

Hammer drilling 

into concrete

Vibration emission value 

a

h,HD

= 8.51m/s

2

Uncertainty K= 1.5m/s²

The declared vibration total value may be used for 

comparing one tool with another, and may also be 

used in a preliminary assessment of exposure.

WARNING:

 The vibration emission value 

during actual use of the power tool can 

differ from the declared value depending on the 

ways in which the tool is used dependant on the 

following examples and other variations on how 

the tool is used:

How the tool is used and the materials being cut 

or drilled.

The tool being in good condition and well 

maintained. 

The use the correct accessory for the tool and 

ensuring it is sharp and in good condition.

The tightness of the grip on the handles and if any 

anti vibration accessories are used.

And the tool is being used as intended by its 

design and these instructions. 

This tool may cause hand-arm vibration 

syndrome if its use is not adequately 

managed.

WARNING:

  To be accurate, an estimation 

of exposure level in the actual conditions 

of use should also take account of all parts of the 

operating cycle such as the times when the tool 

is switched off and when it is running idle but 

not actually doing the job. This may significantly 

reduce the exposure level over the total working 

period.

Helping to minimize your vibration exposure risk.

ALWAYS use sharp chisels, drills and blades.

Maintain this tool in accordance with these