What type of tool holder does this impact wrench feature?

It features a 1/2" external square drive with a friction ring and pin hole for secure socket retention.

What is included in this package?

You receive the tool in an L-BOXX 136, with 2 ProCORE18V 4.0 Ah batteries, a GAL 18V-40 charger, and the GCY 42 Bluetooth module.

Which batteries are compatible with this tool?

It is compatible with all 18V batteries from the Bosch Professional 18V System and the multi-brand AMPS hare alliance.

Can you adjust speed and torque settings?

Yes, it features 3 speed settings on the interface, which can be further customized via the Bosch Toolbox app using the GCY 42.

BOSCH GDS 18V-450 HC cordless impact wrench in L-Boxx 136 (2x 4.0Ah battery + charger) - 06019K4002

Name: BOSCH GDS 18V-450 HC cordless impact wrench in L-Boxx 136 (2x 4.0Ah battery + charger) - 06019K4002
Brand: BOSCH
SKU: 08081205
Price: 505.36 EUR
Availability: PreOrder

Supplier number: BOSCH 06019K4002 | EAN 4059952568034

Recommended Retail Price €689.18

505.36 tax incl.

€417.65 excl. VAT (incl. all environmental contributions)

On order: delivered from 19/10/2026

✆ Talk to a specialist

How does it work?

Purchase Bosch Professional 18V power tools, garden tools, measuring tools, batteries, chargers or starter kits with the required minimum spend and receive a compatible gift free of charge. Combine multiple purchases on a single invoice to reach the required threshold.
Upload your proof of purchase via the Bosch PRO360 app before 31 January 2027 to claim your gift.
Depending on your purchase amount, choose from a Bosch battery, tool bag, cordless handheld vacuum, cordless drill driver, cordless combi drill, battery starter kit, cordless leaf blower or cordless rotary hammer!
Promotion period: 1 September 2026 through 31 December 2026. Gift claims can be submitted until 31 January 2027.

Please note: Gifts are available while stocks last, so don't wait too long. New terms and conditions apply.

Bosch PRODEALS 2026 - Buy Bosch Professional 18V tools and receive a free gift!

Powerful and controlled fastening with Bosch

Practical benefits

High torque for fasteners: You tackle tough fastening jobs effortlessly with 450 Nm tightening torque and 800 Nm breakaway performance.
Three versatile speed settings: You maintain complete control and prevent damaged screw heads using three speed stages and customizable modes.
Compact and lightweight build: A short head length of 169 mm and low 1.6 kg weight allow you to access confined spaces easily.

In a nutshell

The right choise for

With the Bosch gds 18V-450 hc cordless impact wrench, you can tackle tough and seized bolts with ease. Delivering a tightening torque of 450 Nm and a breakaway torque of 800 Nm, it provides reliable power for vehicle maintenance, structural steelwork, and machinery assembly. Three adjustable speed settings and the included gcy 42 connectivity module ensure precise control to protect fixings and workpieces from damage. Its compact 169 mm head length and light 1.6 kg weight make working in tight spots comfortable. Supplied in an l-boxx 136 with two ProCORE18V 4.0 Ah batteries and a gal 18V-40 charger, this complete kit is ready for action.

Product information FAQ

€505.36

tax incl.

Key features according to our expert

Battery voltage: 18 V
Number of adjustable settings: 3
Number of batteries included: 2
With work light: Yes
UN number: UN3481
Weight: 1,6 kg
Type of system case: L-BOXX
Supplied in: System case
Length (head): 169 mm
Battery platform: AMPShare
No-load speed: 0 /min.
Capacity (battery): 4 Ah
With extended drive shaft: No
Max. breakeway torque: 800 Nm
Max. tightening torque: 450 Nm
Tool holder type: External square
Tool holder size: 1/2"
Retention type (socket): Friction ring; Retaining pin
Product Range: Bosch 18V

Scope of delivery

2x ProCORE18V 4.0 Ah, charger GAL 18V-40, CoMo GCY 42

Product description

Cordless impact nutrunner GDS 18V-450 HC (2x ProCORE18V 4.0 Ah, charger GAL 18V-40, CoMo GCY 42)
Two standard screw modes for even screwing. Each mode can be set and personalised via the Bosch Toolbox app
Powerful performance through 450 Nm tightening torque and 800 Nm breakaway torque
Versatile through three speed/torque modes for greater flexibility and control

Advantages

Makes work easier with adjustable modes for even screwing

All Features

Battery voltage: 18 V
Number of adjustable settings: 3
Number of batteries included: 2
With work light: Yes
Un number: UN3481
Weight: 1,6 kg
Type of system case: L-BOXX
Supplied in: System case
Length (head): 169 mm
Battery platform: AMPShare
No-load speed: 0 /min.
Capacity (battery): 4 Ah
With extended drive shaft: No
Max. breakeway torque: 800 Nm
Max. tightening torque: 450 Nm
Tool holder type: External square
Tool holder size: 1/2"
Retention type (socket): Friction ring; Retaining pin
Tool holder: 1/2'' square
Vibration emission value ah (tightening screws and nuts of max allowed size): 14.5 m/s²
Uncertainty k (tightening of screws and nuts of maximum permitted size): 1.5 m/s²
Torque setting range, min/max, position 1: 0 / 250 Nm
No-load speed (position 2): 0 - 1500 min-1
No-load speed (position 1): 0 min-1
Torque positions: 3
No-load speed (position 3): 0 - 2300 min-1
Screw diameter: M 10 - M 20
Loosening torque, max.: 800 Nm
Number of strokes (position 3): 3300 min-1
Number of strokes (position 1): 0 - 1900 min-1
Torque, max.: 450 Nm
Number of strokes (position 2): 0 - 2500 min-1
Torque setting range, min/max, position 3: 0 / 450 Nm
Torque setting range, min/max, position 2: 0 / 330 Nm
No load speed: 0 min-1
Number of strokes: 0 - 3300 min-1
Product range: Bosch 18V

Brand BOSCH
08081205
EAN 4059952568034
Supplier number BOSCH 06019K4002
Warranty Up to 5 years warranty on Bosch Professional and up to 3 years on Bosch DIY after successful registration!

Frequently asked questions about this product

Answered by specialists

What are the tightening and breakaway torque specifications?: This tool delivers a maximum tightening torque of 450 Nm and a breakaway torque of up to 800 Nm for stubborn bolts.
What type of tool holder does this impact wrench feature?: It features a 1/2" external square drive with a friction ring and pin hole for secure socket retention.
What is included in this package?: You receive the tool in an L-BOXX 136, with 2 ProCORE18V 4.0 Ah batteries, a GAL 18V-40 charger, and the GCY 42 Bluetooth module.
Which batteries are compatible with this tool?: It is compatible with all 18V batteries from the Bosch Professional 18V System and the multi-brand AMPS hare alliance.
Can you adjust speed and torque settings?: Yes, it features 3 speed settings on the interface, which can be further customized via the Bosch Toolbox app using the GCY 42.