KRESS KUC61, Safety And Operating Manual

8

Lithium-Ion Brushless Impact Wrench

KUB30 KUB30.2 KUB30.9

Lithium-Ion Brushless Rotary Hammer

KUC61 KUC61.2 KUC61.9

COMPONENT LIST 

1.

DEPTH GAUGE

2.

DUST PROTECTION CAP

3.

TOOL HOLDER LOCKING SLEEVE

4.

FUNCTION MODE SELECTION SWITCH

5.

ON/OFF SWITCH

6.

FORWARD AND REVERSE ROTATION 

CONTROL

7.

BATTERY PACK*

8.

AUXILIARY HANDLE

9.

BATTERY PACK RELEASE BUTTON 

10. AUXILIARY FUNCTION BUTTON ON TILE 

* Not all the accessories illustrated or 

described are included in standard delivery. 

TECHNICAL DATA

Type Designation: KUC61 KUC61.2 KUC61.9 

(C61 designation of machinery, representative 

of hammer)

KUC61 

KUC61.2

KUC61.9

Voltage

20V   Max**   

No load speed

 0-1210 rpm

Impact rate

0-5400 bpm

impact energy 

2.2 J 

Battery model

Li-ion 

(KAB21)

/

Battery capacity

4.0 Ah

/

Max. drilling 

capacity

Steel

13 mm

Wood

27 mm

Masonry

24 mm

Machine weight

3.2 kg 

2.6kg

** Voltage measured without workload. Initial battery 

voltage reaches maximum of 20 volts. Nominal 

voltage is 18 volts.

ACCESSORIES

KUC61 KUC61.2 KUC61.9

4.0Ah battery 

pack(KAB21)

2

2

/

6A charger(KAC21)

1

1

/

Auxiliary handle

1

1

1

Depth gauge

1

1

1

We recommend that you purchase your accessories 

listed in the above list 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.

OPERATING 

INSTRUCTIONS

NOTE: 

Before using the tool, read the 

instruction book carefully.

Intended Use

The machine is intended for hammer drilling in 

concrete, brick and stone. It is also suitable for drilling 

without impact in wood, metal, ceramic and plastic.

Before Putting Into Operation
A) Charging The Battery Pack 

The battery pack charger supplied is matched to the Li-

ion battery installed in the machine. Do not use another 

battery charger. 

The Li-ion battery pack is protected against deep 

discharging. When the battery pack is empty, the 

machine is switched off by means of a protective circuit: 

The chuck no longer rotates. 

In a warm environment or after heavy use, the battery 

pack may become too hot to permit charging. Allow time 

for the battery pack to cool down before recharging. 

When the battery pack is charged for the first time and 

after prolonged storage. The battery pack will accept a 

100% charge after several charge and discharge cycles.

B) To Remove Or Install Battery Pack (See Fig. 

A)

Depress the battery pack release button to release and slide the 

battery pack out from your tool. After recharge, slide it 

back into your tool. A simple push and slight pressure 

will be sufficient. 

OPERATION 

1. INSERTING AND REM CAP OVING DRILL BIT IN SDS   

Take care that the dust protection (2) is not damaged 

when changing tools.