Bosch GDR 12 V-EC 12v Cordless Brushless Impact Driver

The Bosch GDR 12V-EC is a compact cordless brushless impact driver designed for professional tradespeople who need power and precision in confined spaces. Delivering 110 Nm of torque from a 12V platform, it handles the demands of everyday screwdriving applications without the bulk of larger tools.

At just 139 mm in length and weighing 0.9 kg, this is the most compact impact driver in Bosch's 12V range. That slim profile makes it genuinely practical for overhead work and restricted access areas — a real advantage for electricians, plumbers, and contractors working in awkward positions.

The brushless motor contributes to greater efficiency and longer tool life compared to conventional brushed alternatives. Two-stage Power Control gives you selectable speed and impact settings, helping to prevent overtightening of smaller screws — a common cause of stripped fixings and damaged materials.

Compatibility with the full Bosch Professional 12V battery system means this tool integrates seamlessly into an existing cordless platform. It accepts screws from M4 to M12 via a 1/4" hex universal bit holder, covering the majority of common fastening tasks across electrical, mechanical, and HVAC applications.

Features and Benefits:
• Brushless motor for improved efficiency and extended service life
• 2-stage Power Control prevents overtightening on smaller screws
• Most compact design in the Bosch Professional 12V impact driver range
• 110 Nm max torque suitable for conventional cordless impact driver applications
• Compatible with all Bosch Professional 12V batteries and chargers
• Charge level indicator and Electronic Cell Protection for battery management
• Variable speed with 1/4" hex universal tool holder

Specifications:
Battery voltage: 12V
Max. torque: 110 Nm
No-load speed (1st level): 0–1,200 rpm
No-load speed (2nd level): 0–2,600 rpm
Impact rate (1st level): 0–2,700 bpm
Impact rate (2nd level): 0–3,100 bpm
Tool holder: 1/4" Hex Universal
Bolt size: M4–M12
Length: 139 mm
Width: 54 mm
Height: 177 mm
Net weight: 0.9 kg
Sound pressure level: 87 dB(A)
Sound power level: 100 dB(A)
Noise uncertainty (K): 3 dB
Vibration emission (ah): 10.0 m/s²
Vibration uncertainty (K): 1.5 m/s²

Contents:
L-BOXX inlay for tool
Battery and charger not included