Bosch GDS18V-770 cordless impact wrench with textured grip, red trigger, and square drive, designed for heavy-duty fastening applications.
Labeled diagram of Bosch GDS18V-770 impact wrench highlighting features like BITURBO motor, 1,250 Ft-Lbs breakaway torque, and user interface.
Bosch GDS18V-740C cordless impact wrench with blue and black body, red trigger, and belt clip, designed for high-torque fastening tasks.
Close-up of a metallic fitting inserted into a black cylindrical housing, showing detailed machining and design for industrial fluid systems
Bosch GDS18V-770 cordless impact wrench with textured grip, red trigger, and square drive, designed for heavy-duty fastening applications.
Person using Bosch impact wrench to tighten bolts on a black pipe with orange flange labeled “GRINNELL FIG 705” in an industrial settin
Bosch cordless impact wrench placed on heavy construction equipment at a jobsite, surrounded by sand piles and industrial machinery.
Promotional graphic showing AMPShare 18V battery system with four battery packs labeled “Powered by Bosch,” highlighting multi-brand compatibility.
Bosch PROFACTOR™ 18V High Torque Impact Wrenches promotional video
Bosch GDS18V-770 cordless impact wrench with textured grip, red trigger, and square drive, designed for heavy-duty fastening applications.
Labeled diagram of Bosch GDS18V-770 impact wrench highlighting features like BITURBO motor, 1,250 Ft-Lbs breakaway torque, and user interface.
Bosch GDS18V-740C cordless impact wrench with blue and black body, red trigger, and belt clip, designed for high-torque fastening tasks.
Close-up of a metallic fitting inserted into a black cylindrical housing, showing detailed machining and design for industrial fluid systems
Bosch GDS18V-770 cordless impact wrench with textured grip, red trigger, and square drive, designed for heavy-duty fastening applications.
Person using Bosch impact wrench to tighten bolts on a black pipe with orange flange labeled “GRINNELL FIG 705” in an industrial settin
Bosch cordless impact wrench placed on heavy construction equipment at a jobsite, surrounded by sand piles and industrial machinery.
Promotional graphic showing AMPShare 18V battery system with four battery packs labeled “Powered by Bosch,” highlighting multi-brand compatibility.
Bosch PROFACTOR™ 18V High Torque Impact Wrenches promotional video
BOSCH

Bosch GDS18V-770N 18V PROFACTOR 3/4 Inch High Torque Impact Wrench BITURBO Brushless Motor 770 Ft Lbs Fastening 1250 Ft Lbs Breakaway Power Bare Tool

In stock
SKU: GDS18V-770N
$299.00 USD

Description

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Massive Industrial Power: Bosch PROFACTOR™ 18V 3/4" High-Torque Impact Wrench

The Bosch PROFACTOR™ GDS18V-770N is engineered to dominate the most demanding fastening applications, from heavy machinery maintenance to structural steel assembly. This 3/4-inch cordless impact wrench is powered by BITURBO Brushless™ Technology, a high-performance motor and drive-train system that delivers power comparable to high-demand corded tools. With a staggering 1,250 Ft.-Lbs. of breakaway torque and 770 Ft.-Lbs. of fastening torque, this tool provides the raw strength needed to break free seized bolts and drive large anchors quickly. Despite its massive power, the GDS18V-770N remains highly maneuverable, allowing professionals to tackle heavy-duty jobs without the restriction of a cord.

Precision and protection are at the forefront of this tool's design. The onboard user interface offers controlled power output with three speed and torque settings (0-800/1,200/1,750 RPM), ensuring you have the right amount of force for every task. To safeguard your investment and your project, the wrench features a durable rubber head casing that protects both the tool and the workpiece from accidental damage during high-intensity use. The specialized 3/4" square drive includes both a friction ring and a thru-hole design, providing the ultimate security for heavy-duty sockets while allowing for rapid changes when the job demands speed. This is a bare tool offering, allowing you to utilize your existing Bosch 18V battery ecosystem.

**Battery and charger sold separately.

Key Features

  • PROFACTOR™ Performance: Delivers corded-class power for breaking free large nuts and driving heavy fasteners.
  • BITURBO Brushless™ Technology: High-performance motor and drivetrain system optimized for CORE18V® High Power batteries.
  • Superior Torque: Provides 770 Ft.-Lbs. of fastening torque and a massive 1,250 Ft.-Lbs. of breakaway torque.
  • Three Speed Settings: Offers controlled output with settings of 0-800, 0-1,200, and 0-1,750 RPM to match the application.
  • Dual-Secure Drive: Features a 3/4" square drive with both a friction ring and thru-hole for maximum socket retention.
  • Head Protection: Integrated rubber head casing protects the tool and the workpiece from impact damage.
  • BITURBO Efficiency: Engineered to maintain long runtime even under high-load industrial conditions.

What's Included

  • (1) GDS18V-770 PROFACTOR™ 18V 3/4 In. Impact Wrench with Friction Ring and Thru-Hole
  • (1) Joist Hanger

Specifications

Model Number GDS18V-770N
Voltage 18V
Drive Size 3/4 in. Square Drive
Breakaway Torque 1,250 ft.-lbs.
Fastening Torque 770 ft.-lbs.
No Load RPM 0-800 / 1,200 / 1,750
Length 8.7 in.
Height 9.5 in.
Width 3.4 in.
Weight (Bare Tool) 6.4 lbs.
Battery Chemistry Lithium Ion
Variable Speed Yes

Pro-Tip: To achieve the maximum 1,250 Ft.-Lbs. of breakaway torque, always pair this PROFACTOR™ tool with a Bosch CORE18V® High Power battery (8.0 Ah or 12.0 Ah). While standard 18V batteries will power the tool, the BITURBO Brushless™ motor requires the advanced cell technology of the High Power series to unlock its full industrial-grade potential.