The Bosch GSB18V-975CB25 is an 18V cordless hammer drill/driver with a brushless motor, 1/2 in keyless chuck, 975 in-lbs of torque, 2,100 no-load RPM, and 31,500 BPM. This kit version is intended for drilling, driving, and light masonry work, with variable speed and reverse. It includes two 4 Ah CORE18V batteries and an 18V charger, and it uses the Bosch 18V battery platform for compatibility with other Bosch cordless tools. Bosch lists a 5-year limited warranty on the tool and charger and a 3-year limited warranty on batteries.
Is this a bare tool or a kit?
This version is a kit with two 4 Ah batteries and an 18V charger.
What battery platform does it use?
It uses Bosch 18V batteries in the CORE18V platform and is compatible with Bosch 18V cordless tools and chargers.
What are the main speed and torque specs?
Bosch lists 975 in-lbs of torque, 2,100 no-load RPM, and 31,500 BPM.
Can it be used for masonry drilling?
Yes. It is a hammer drill/driver, so it can handle light masonry drilling with the appropriate bit.
How does it perform on concrete or block?
Amazon reviews for this listing describe effective drilling in concrete and cinderblock when the tool is paired with the proper masonry bit.
How heavy is it in use?
Bosch lists the tool at 3.5 lb bare. Reviews note that the larger 4 Ah batteries add weight compared with the bare-tool version.
# Bosch GSB18V-975CB25 18V Brushless Connected-Ready 1/2 In. Hammer Drill/Driver Kit with (2) CORE18V 4 Ah Advanced Power Batteries **Model:** `GSB18V-975CB25` **Brand:** Bosch **Category:** Hammer Drill > The Bosch GSB18V-975CB25 is an 18V cordless hammer drill/driver with a brushless motor, 1/2 in keyless chuck, 975 in-lbs of torque, 2,100 no-load RPM, and 31,500 BPM. This kit version is intended for drilling, driving, and light masonry work, with variable speed and reverse. It includes two 4 Ah CORE18V batteries and an 18V charger, and it uses the Bosch 18V battery platform for compatibility with other Bosch cordless tools. Bosch lists a 5-year limited warranty on the tool and charger and a 3-year limited warranty on batteries. ## Specifications | Attribute | Value | |---|---| | Product Type | Hammer Drill/Driver | | Voltage (V) | 18 | | Cordless / Corded | Cordless | | Power Source | Battery | | Motor Type | Brushless | | Tool Only | No | | Batteries Included | 2 | | Charger Included | Yes | | Piece Count | 4 | | Height (in.) | 8.4 | | Length (in.) | 7.6 | | Width (in.) | 3 | | Weight (lbs) | 3.5 | | Barcode (UPC) | 000346662139 | | Battery Platform | CORE18V | | Battery Amp Hours | 4 | | Chuck Type | 1/2" Keyless Chuck | | Chuck Size (in.) | 0.5 | | Max Torque (in-lbs) | 975 | | No Load Rpm | 2,100 | | Hammer Function | Yes | | Variable Speed | Yes | | Reverse | Yes | | Warranty | 5-year limited (tool + charger); 3-year limited (battery) | ## What's Included - (1) GSB18V-975C 18V Brushless Connected-Ready 1/2 In. Hammer Drill/Driver - (2) CORE18V 4 Ah Advanced Power Batteries - (1) 18V Charger - (1) Belt Clip Source: https://www.jaspecs.com/bosch/hammer-drill/gsb18v-975cb25-06019g031l/