Grad-M 90041128, User Manual

9

Hammer drill 

INTENDED USE

This tool is intended for hammer drilling in brick, 
concrete and stone as well as for drilling in wood, metal, 
ceramic and plastic. Tools with electronic speed control 
and left/right rotation are also suitable for screwdriving 
and thread cutting

TECHNICAL SPECIFICATIONS  

 1 

PRODUCT ELEMENTS 

 2 

1 

On/Off switch with speed control

2 

Switch locking button

3 

Wheel for maximum speed control

4 

Switch for changing direction of rotation

5 

Switch for selecting drilling function

6 

Auxiliary handle

SAFETY

WARNING!  Read all instructions. Failure to follow all 
instructions listed below may result in electric shock, 

fi

 re and/or serious injury. 

●

  Wear ear protectors with hammer drills (exposure to 

noise can cause hearing loss)

●

  Use auxiliary handles supplied with the tool (loss of 

control can cause personal injury)

●

  Avoid damage that can be caused by screws, nails 

and other elements in your workpiece; remove them 
before you start working

●

  Always keep the cord away from moving parts of the 

tool

●

  When you put away the tool, switch off the motor 

and ensure that all moving parts have come to a 
complete standstill

●

  Use completely unrolled and safe extension cords 

with a capacity of 16 Amps (UK 13 Amps)

●

 In case of electrical or mechanical malfunction, 

immediately switch off the tool and disconnect the 
plug

●

  SBM Group can assure 

fl

 awless functioning of the 

tool only when original accessories are used

●

 Use only accessories with an allowable speed 

matching at least the highest no-load speed of the 
tool

●

  This tool should not be used by people under the 

age of 16 years

●

 Be careful not to drill or drive into areas where 

electrical wires may be contacted

●

  If the cord is damaged or cut through while working, 

do not touch the cord, but immediately disconnect 
the plug

●

 Never use tool when cord is damaged; have it 

replaced by a quali

fi

 ed person

●

  Always check that the supply voltage is the same 

as the voltage indicated on the nameplate of the 
tool (tools with a rating of 230V or 240V can also be 
connected to a 220V supply)

●

  If the drill bit becomes unexpectedly jammed (causing 

a sudden, dangerous reaction), immediately switch 
off the tool

●

  Be aware of the forces that occur as a result of 

jamming (especially when drilling metals); always 
hold the tool 

fi

 rmly with both hands and take a 

secure stance

●

  Always disconnect plug from power source before 

making any adjustment or changing any accessory

●

  Holding the tool 

-  keep the ventilation slots uncovered
-  do not apply too much pressure on the tool; let 
the tool do the work for you

Your machine is double insulated in accord-
ance with  EN 50144; therefore no earthwire is 
required.

MAINTENANCE

Make sure that the machine is not live when 
carrying out maintenance work on the motor. 

Regularly clean the machine housing with a soft cloth, 
preferably after each use. Keep the ventilation slots 
free from dust and dirt.If the dirt does not come off use 
a soft cloth moistened with soapy water. Never use 
solvents such as petrol, alcohol, ammonia water, etc. 
These solvents may damage the plastic parts.
The machine requires no additional lubrication.
Should a fault occur, e.g. after wear of a part, please 
contact your local SBM Group dealer.

ENVIRONMENT

In order to prevent the machine from damage during 
transport, it is delivered in a sturdy packaging. Most of 
the packaging materials can be recycled. Take these 
materials to the appropriate recycling locations. Take 
your unwanted machines to your local SBM Group 
dealer. Here they will be disposed of in an environmen-
tally safe way.

English