A comprehensive product shot of the Bosch 18V brushless hammer drill driver kit, showcasing the tool with its side-assist handle, two CORE18V 4.0 Ah batteries, a compact battery charger, and a blue and black zippered carrying bag with the Bosch logo.
An informative product diagram of the GSB18V-975C hammer drill with labels and lines pointing to key features: the rapid mode selector for switching between hammer, drilling, and driving modes; the two-speed transmission; the brushless motor; the Bluetooth connectivity port; the 25-setting precision clutch; and the KickBack Control technology.
A detailed side-profile view of the blue and black Bosch brushless hammer drill driver standing upright, equipped with an 8.0 Ah CORE18V battery at the base and a silver metal belt clip on the side.A detailed side-profile view of the blue and black Bosch brushless hammer drill driver standing upright, equipped with an 8.0 Ah CORE18V battery at the base and a silver metal belt clip on the side.
A studio product shot of the complete Bosch hammer drill driver kit, including the handheld tool with an attached side-assist handle, two CORE18V 4.0 Ah batteries, a battery charger, and a blue and black zippered carrying bag.
A direct front view of the Bosch hammer drill driver highlighting the all-metal 1/2-inch keyless chuck, the bright red trigger, and the slim profile of the CORE18V battery attached to the handle.
A direct rear view of the hammer drill driver showcasing the ergonomic black textured grip, the blue motor housing with ventilation slots, and the battery fuel gauge visible on the rear of the attached CORE18V battery.
An action shot showing a professional user's hand holding the Bosch hammer drill driver with a drill bit attached, set against a construction site background with structural steel beams during sunrise or sunset.
A close-up action photo of a worker wearing leather safety gloves using the Bosch hammer drill with the side-assist handle attached to drill a precise hole through a vertical wooden wall stud.
A low-angle shot of a construction worker in a safety vest and hard hat carrying the Bosch hammer drill driver at his side while walking past structural steel pillars at an outdoor jobsite.
A graphic detailing the Bosch 18V Limited Warranty, featuring the Bosch logo and text stating a 5-year tool warranty for 18V bare tools, effective as of June 1, 2023.
An infographic showcasing recommended batteries for the AMPShare 18V Battery System, displaying 4.0 Ah, 6.0 Ah, and 8.0 Ah CORE18V batteries as part of the multi-brand compatible system powered by Bosch.
A promotional graphic for the AMPShare multi-brand compatible 18V battery system, showing various sizes of CORE18V and standard 18V battery packs from 4.0 Ah up to 12.0 Ah with the AMPShare and Bosch logos prominent at the top.
Bosch Concrete Tool Accessories | Bosch WOC 2026 promotional video
A comprehensive product shot of the Bosch 18V brushless hammer drill driver kit, showcasing the tool with its side-assist handle, two CORE18V 4.0 Ah batteries, a compact battery charger, and a blue and black zippered carrying bag with the Bosch logo.
An informative product diagram of the GSB18V-975C hammer drill with labels and lines pointing to key features: the rapid mode selector for switching between hammer, drilling, and driving modes; the two-speed transmission; the brushless motor; the Bluetooth connectivity port; the 25-setting precision clutch; and the KickBack Control technology.
A detailed side-profile view of the blue and black Bosch brushless hammer drill driver standing upright, equipped with an 8.0 Ah CORE18V battery at the base and a silver metal belt clip on the side.A detailed side-profile view of the blue and black Bosch brushless hammer drill driver standing upright, equipped with an 8.0 Ah CORE18V battery at the base and a silver metal belt clip on the side.
A studio product shot of the complete Bosch hammer drill driver kit, including the handheld tool with an attached side-assist handle, two CORE18V 4.0 Ah batteries, a battery charger, and a blue and black zippered carrying bag.
A direct front view of the Bosch hammer drill driver highlighting the all-metal 1/2-inch keyless chuck, the bright red trigger, and the slim profile of the CORE18V battery attached to the handle.
A direct rear view of the hammer drill driver showcasing the ergonomic black textured grip, the blue motor housing with ventilation slots, and the battery fuel gauge visible on the rear of the attached CORE18V battery.
An action shot showing a professional user's hand holding the Bosch hammer drill driver with a drill bit attached, set against a construction site background with structural steel beams during sunrise or sunset.
A close-up action photo of a worker wearing leather safety gloves using the Bosch hammer drill with the side-assist handle attached to drill a precise hole through a vertical wooden wall stud.
A low-angle shot of a construction worker in a safety vest and hard hat carrying the Bosch hammer drill driver at his side while walking past structural steel pillars at an outdoor jobsite.
A graphic detailing the Bosch 18V Limited Warranty, featuring the Bosch logo and text stating a 5-year tool warranty for 18V bare tools, effective as of June 1, 2023.
An infographic showcasing recommended batteries for the AMPShare 18V Battery System, displaying 4.0 Ah, 6.0 Ah, and 8.0 Ah CORE18V batteries as part of the multi-brand compatible system powered by Bosch.
A promotional graphic for the AMPShare multi-brand compatible 18V battery system, showing various sizes of CORE18V and standard 18V battery packs from 4.0 Ah up to 12.0 Ah with the AMPShare and Bosch logos prominent at the top.
Bosch Concrete Tool Accessories | Bosch WOC 2026 promotional video
BOSCH

Bosch GSB18V-975CB25 18V Brushless Connected-Ready 1/2 Inch Hammer Drill Driver Kit Two CORE18V 4 Ah Advanced Power Batteries Charger Carrying Bag

In stock
SKU: GSB18V-975CB25
$289.00 USD

Description

Bosch Promtional Logo Logout

Dominating Power and Intelligent Control: The Ultimate Heavy-Duty Hammer Drilling Solution

The Bosch GSB18V-975CB25 Hammer Drill/Driver kit delivers next-generation innovation designed for the most demanding jobsite materials. Powered by a high-efficiency brushless motor, this tool unleashes a massive 975 In.-Lbs. of max torque and up to 31,500 beats per minute (BPM), providing the raw force needed for drilling into concrete, masonry, and hardwood. Despite its industrial-grade performance, the tool remains incredibly manageable, weighing only 3.4 lbs. (tool only). The included CORE18V® 4 Ah Advanced Power Batteries utilize high-power Li-ion cells and Bosch-exclusive CoolPack 2.0 technology to provide 2x the runtime of previous generations, ensuring you keep the power while losing the weight.

Safety and precision are at the forefront of the GSB18V-975C design. Integrated KickBack Control reduces the risk of injury from sudden rotational torque reactions during bit bind-ups, while the 25-setting precision clutch and Rapid Mode Selector allow you to switch instantly between drilling and driving without losing your torque settings. For the tech-forward professional, this drill is "Connected-Ready," allowing you to install an optional Bluetooth® module to customize settings and receive tool feedback via the Bosch PRO360 App. With an all-metal chuck for superior bit retention and a sure-grip side-assist handle, this kit offers the perfect balance of extreme power and sophisticated control.

Key Features

  • Extreme Brushless Power: Delivers 975 In.-Lbs. of max torque for high-demand drilling and driving applications.
  • KickBack Control: Integrated sensor reduces the risk of injury during sudden rotational torque reactions in bind-up scenarios.
  • Precision Clutch: 25 distinct settings provide accurate driving and prevent damage to fasteners and workpieces.
  • Rapid Mode Selector: Dedicated switch allows for seamless transitions between hammer drilling and driving modes without clutch adjustment.
  • Advanced Battery Tech: Includes two CORE18V® 4 Ah batteries featuring CoolPack 2.0 heat management for extended life and runtime.
  • Connected-Ready: Compatible with optional GCY42 Bluetooth® module for tool customization via the Bosch PRO360 App.
  • All-Metal Chuck: Heavy-duty 1/2 inch keyless chuck provides enhanced durability and first-rate bit retention.
  • Outstanding Control: Variable speed trigger offers high speed (0-2,100 RPM) and high power (0-480 RPM) settings.
  • Jobsite Visibility: Integrated LED work light illuminates dark zones and provides tool-status change feedback.
  • AMPShare System: Fully compatible with Bosch 18V power tools and a growing list of multi-brand cordless products.

What's Included

  • (1) GSB18V-975C 18V Brushless Connected-Ready 1/2 In. Hammer Drill/Driver
  • (2) GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Batteries
  • (1) 18V Charger
  • (1) Sure-Grip Side-Assist Handle
  • (1) Belt Clip
  • (1) Carrying Bag

Specifications

Specification Details
Max Torque 975 In.-Lbs.
Max Beats Per Minute (BPM) 0-31,500
No Load RPM 0-2,100
Chuck Size / Type 1/2 In. Keyless All-Metal
Clutch Settings 25 + 1
Weight (Bare Tool) 3.4 Lbs.
Battery Capacity 4 Ah Advanced Power CORE18V®
Height 8.4 Inches
Length 7.6 Inches
Width 3.0 Inches

Pro-Tip: When drilling into masonry or concrete, always use the side-assist handle to maintain stable pressure and prevent the tool from jumping. For maximum battery life during these high-torque applications, listen for the RPM—if the tool begins to lug, back off the pressure slightly to let the brushless motor maintain its efficient high-speed cooling.