Bosch GDS18V‑221B25‑RT 18V EC Brushless 1/2 inch impact wrench kit displayed with CORE18V batteries, charger, and carrying bag, highlighting high‑torque fastening performance and compact professional‑grade design for automotive and construction applications.
Bosch GDS18V‑221 18V EC Brushless impact wrench shown with labeled features including Auto Bolt Release, friction ring, LED light, compact head, ergonomic grip, and CORE18V battery system, emphasizing high‑torque fastening capability and efficient brushless motor performance.
Bosch GDS18V‑221 18V EC Brushless 1/2 inch impact wrench in a standalone product view with CORE18V battery, metal belt clip, and compact ergonomic housing, designed for high‑torque fastening in automotive, mechanical, and construction environments.
Bosch GDS18V‑221 18V EC Brushless impact wrench with CORE18V 6.3Ah battery shown in a close‑up view, highlighting compact design, high‑torque output, and durable professional‑grade construction for demanding fastening applications.
Worker using a Bosch GDS18V‑745C 18V cordless impact wrench to tighten a bolt on a steel beam, demonstrating high‑torque fastening power, CORE18V battery performance, and rugged jobsite durability for structural and industrial applications.
Bosch GDS18V‑221 18V EC Brushless impact wrench positioned upright on a construction site with steel fasteners nearby, showcasing durable design, CORE18V battery power, and high‑torque capability for heavy‑duty fastening tasks.
Close‑up of a Bosch GDS18V‑221 18V EC Brushless impact wrench being used alongside a manual wrench on a red industrial pipe flange, highlighting high‑torque fastening performance for mechanical, plumbing, and industrial maintenance applications.
Worker using a Bosch GSB18V‑21 cordless drill to drive a heavy‑duty screw through a metal base plate into concrete, demonstrating powerful fastening capability and CORE18V battery performance for structural installation tasks.
Worker fastening a large anchor bolt into concrete using a Bosch GDS18V‑221 18V EC Brushless impact wrench, showcasing high‑torque output, ergonomic control, and professional‑grade performance for heavy‑duty construction applications.
“Macho Man” | Bosch 18V 2-in-1 Impact Driver promotional video
Bosch GDS18V‑221B25‑RT 18V EC Brushless 1/2 inch impact wrench kit displayed with CORE18V batteries, charger, and carrying bag, highlighting high‑torque fastening performance and compact professional‑grade design for automotive and construction applications.
Bosch GDS18V‑221 18V EC Brushless impact wrench shown with labeled features including Auto Bolt Release, friction ring, LED light, compact head, ergonomic grip, and CORE18V battery system, emphasizing high‑torque fastening capability and efficient brushless motor performance.
Bosch GDS18V‑221 18V EC Brushless 1/2 inch impact wrench in a standalone product view with CORE18V battery, metal belt clip, and compact ergonomic housing, designed for high‑torque fastening in automotive, mechanical, and construction environments.
Bosch GDS18V‑221 18V EC Brushless impact wrench with CORE18V 6.3Ah battery shown in a close‑up view, highlighting compact design, high‑torque output, and durable professional‑grade construction for demanding fastening applications.
Worker using a Bosch GDS18V‑745C 18V cordless impact wrench to tighten a bolt on a steel beam, demonstrating high‑torque fastening power, CORE18V battery performance, and rugged jobsite durability for structural and industrial applications.
Bosch GDS18V‑221 18V EC Brushless impact wrench positioned upright on a construction site with steel fasteners nearby, showcasing durable design, CORE18V battery power, and high‑torque capability for heavy‑duty fastening tasks.
Close‑up of a Bosch GDS18V‑221 18V EC Brushless impact wrench being used alongside a manual wrench on a red industrial pipe flange, highlighting high‑torque fastening performance for mechanical, plumbing, and industrial maintenance applications.
Worker using a Bosch GSB18V‑21 cordless drill to drive a heavy‑duty screw through a metal base plate into concrete, demonstrating powerful fastening capability and CORE18V battery performance for structural installation tasks.
Worker fastening a large anchor bolt into concrete using a Bosch GDS18V‑221 18V EC Brushless impact wrench, showcasing high‑torque output, ergonomic control, and professional‑grade performance for heavy‑duty construction applications.
“Macho Man” | Bosch 18V 2-in-1 Impact Driver promotional video
BOSCH

Bosch Impact Wrench GDS18V-221 1/2 inch Brushless Cordless Kit (221 Ft-Lbs Torque, 3400 IPM, Professional Automotive and Construction Fastening)

In stock
SKU: GDS18V-221B25-RT
$159.00 USD

Description

Bosch Promtional Logo Logout

Professional 18V EC Brushless 1/2 Inch Impact Wrench Kit

The Bosch GDS18V-221B25-RT is a high-performance 18V EC brushless impact wrench engineered to deliver 221 ft-lbs of fastening torque in a compact, maneuverable frame. Featuring an advanced hammer-and-anvil system and Auto Bolt Release technology, this tool is designed for high-efficiency bolting, lug nut removal, and structural fastening in automotive and construction environments. Note: This is a manufacturer-reconditioned tool, certified to look and perform like new.

Best Used For:

  • Automotive Repair: Removing and installing lug nuts and suspension components with precision-controlled impact force.
  • Construction Assembly: Driving large-diameter lag bolts and heavy-duty anchors into structural wood and metal frames.
  • Equipment Maintenance: Fastening structural bolts in tight, confined mechanical areas where space-saving tool geometry is critical.

Key Performance & Safety Features

  • Auto Bolt Release: Automatically stops tool rotation when the fastener is loosened to prevent accidental dropping.
  • EC Brushless Motor: High-efficiency powertrain reduces heat buildup and ensures extended tool runtime and longevity.
  • CORE18V Battery Tech: Includes next-gen 4.0 Ah batteries with 21700 cell technology and CoolPack 2.0 thermal management.
  • Compact Ergonomics: Features a 6.4-inch head length and 2.77 lb weight for reduced operator fatigue in overhead applications.
  • Integrated LED Lighting: Enhances visibility when working in dark machinery bays or low-light construction areas.

What's Included

  • (1) Bosch GDS18V-221 18V EC Brushless 1/2 in. Impact Wrench, (2) Bosch CORE18V 4.0 Ah Lithium-Ion Compact Batteries, (1) 18V Charger, (1) Belt Clip, (1) Lanyard, (1) Carrying Bag.

Technical Specifications

Voltage: 18V
Drive Size: 1/2 in. Square
Max Torque: 221 ft-lbs
No-Load RPM: 0–2,400 RPM
No-Load IPM: 0–3,400 IPM
Tool Length: 6.4 in.
Tool Width: 3 in.
Tool Height: 7.7 in.
Tool Weight: 2.77 lbs.
Battery Chemistry: Lithium-Ion

Pro-Tip: To extend the life of your 1/2-inch square drive, always use impact-rated sockets. Chrome-vanadium hand-tool sockets can shatter under high-torque impact force, while impact-rated sockets are designed to absorb vibration and prevent the drive anvil from rounding out.