User Manual

Table Of Contents
English | 13
Product Description and
Specifications
Read all the safety and general instructions.
Failure to observe the safety and general in-
structions may result in electric shock, fire
and/or serious injury.
Please observe the illustrations at the beginning of this oper-
ating manual.
Intended Use
The power tool is intended for impact drilling in brick, con-
crete and stone, as well as for drilling in wood, metal,
ceramic and plastic. Tools with electronic control and right/
left rotation are also suitable for screwdriving and thread
cutting.
Product Features
The numbering of the product features refers to the diagram
of the power tool on the graphics page.
(1)
Keyless chuck
(2)
"Drilling/impact drilling" selector switch
(3)
Rotational direction switch
(4)
Lock-on button for on/off switch
(5)
Speed preselection thumbwheel
(6)
On/off switch
(7)
Gear selector switch
(8)
Auxiliary handle (insulated gripping surface)
A)
(9)
Depth stop
A)
(10)
Handle (insulated gripping surface)
(11)
Chuck key
(12)
Keyed chuck
(13)
Screwdriver bit
A)
(14)
Universal bit holder
A)
(15)
Hex key
A)
A)
Accessories shown or described are not included with the
product as standard. You can find the complete selection of
accessories in our accessories range.
Technical Data
Impact drill GSB 20-2 GSB 20-2
Article number
3601A7B4.. 3601A7B3..
Rated power input W 850 850
No-load speed
First gear min
-1
0–1000 0–1000
Second gear min
-1
0–3000 0–3000
Rated speed
First gear min
-1
800 800
Second gear min
-1
2060 2060
Impact rate at no-load speed min
-1
51,000 51,000
Rated torque
First gear Nm 5.2 5.2
Second gear Nm 2.0 2.0
Speed preselection
Clockwise/anti-clockwise rotation
Keyed chuck
Keyless chuck
Fully automatic spindle lock (Auto-Lock)
Rapid shut-off
Spindle collar diameter mm 43 43
Max. drilling diameter (first/second gear)
Concrete mm 18/13 18/13
Masonry mm 20/15 20/15
Steel mm 13/8 13/8
Wood mm 40/25 40/25
Chuck capacity mm 1.5–13 1.5–13
Weight according to EPTA-Procedure 01:2014 kg 2.6 2.6
Bosch Power Tools 1 609 92A 55U | (18.11.2019)