Bosch Professional GDS 18V-450 HC 06019K4003 Cordless Impact Wrench 18V with 2x 5.0Ah Batteries, Charger and L-BOXX

The Bosch Professional GDS 18V-450 HC stands out in the heavy-duty cordless impact wrench class with its BITURBO brushless motor and ProCORE18V battery compatibility, delivering up to 450 Nm of tightening torque and 800 Nm of breakaway torque. This kit includes two 5.0 Ah batteries, a GAL 18V-40 charger, and an L-BOXX 136 case, making it ready for demanding bolting tasks right out of the box.

Highlights

• BITURBO brushless motor for high efficiency and long runtime
• Max tightening torque: 450 Nm; max breakaway torque: 800 Nm
• 4 speed/torque settings with no-load speeds up to 2300 rpm
• Auto Bolt Release (ABR) prevents overtightening and bolt damage
• Connectivity Ready for tool management via Bosch Toolbox app

In daily use

With a 1/2" external square drive and impact rate up to 3200 bpm, this wrench handles heavy fastening in steel construction, automotive repair, and industrial maintenance. The compact head length of 170 mm and low weight of 1.6 kg (without battery) improve access in tight spaces, while the electronic cell and motor protection ensure durability under continuous use.

Full specifications

• Voltage: 18 V
• Motor type: BITURBO brushless
• Max tightening torque: 450 Nm
• Max breakaway torque: 800 Nm
• No-load speed (1st/2nd/3rd/4th gear): 0-600 / 0-1000 / 0-1600 / 0-2300 rpm
• Impact rate: 3200 bpm
• Tool holder: 1/2" external square
• Number of speed/torque settings: 4
• Battery type: Li-Ion (ProCORE18V)
• Battery capacity: 2x 5.0 Ah
• Battery charger included: Yes (GAL 18V-40)
• Case included: Yes (L-BOXX 136)
• Weight (excl. battery): 1.6 kg
• Head length: 170 mm
• Sound pressure level: 97 dB(A)
• Vibration emission value (tightening): 10.0 m/s²

Final note

The GDS 18V-450 HC combines high torque with smart features like Auto Bolt Release and connectivity readiness, making it a versatile choice for professionals who need reliable performance in demanding applications.