Bosch GSB12V-300N 12V Max Brushless 3/8 In. Hammer Drill/Driver (Bare Tool) is a cordless 12V hammer drill/driver in Bosch's 12V Max Brushless 3/8 In. Hammer Drill/Driver family. It uses a brushless motor, a 0.375 in keyless, up to 300 in-lbs of torque, and 460 / 1750 no-load RPM. Bosch also lists up to 26250 BPM for hammer mode. This bare-tool version is sold without a battery or charger. It runs on the Bosch 12V Max cordless system and includes variable speed and reverse for controlled drilling or driving work. Bosch lists an assembled weight of 1.8 lb.
Is this a bare tool or a kit?
This version is a bare tool and does not include a battery or charger.
What battery platform does it use?
It uses Bosch 12V Max batteries and chargers.
What are the main speed and torque specs?
Bosch lists 300 in-lbs of torque, 460 / 1750 no-load RPM, and 26250 BPM.
Can it be used for masonry drilling?
Yes. It is a hammer drill/driver and is intended for drilling in masonry with the appropriate bit.
How does it feel in hand?
Review feedback commonly describes the tool as compact or lightweight for its class, which can help in tighter spaces or during overhead use.
Does it have variable speed and reverse?
Yes. Bosch lists both variable speed and reverse in the technical data.
# Bosch GSB12V-300N 12V Max Brushless 3/8 In. Hammer Drill/Driver (Bare Tool) **Model:** `GSB12V-300N` **Brand:** Bosch **Category:** Hammer Drill > Bosch GSB12V-300N 12V Max Brushless 3/8 In. Hammer Drill/Driver (Bare Tool) is a cordless 12V hammer drill/driver in Bosch's 12V Max Brushless 3/8 In. Hammer Drill/Driver family. It uses a brushless motor, a 0.375 in keyless, up to 300 in-lbs of torque, and 460 / 1750 no-load RPM. Bosch also lists up to 26250 BPM for hammer mode. This bare-tool version is sold without a battery or charger. It runs on the Bosch 12V Max cordless system and includes variable speed and reverse for controlled drilling or driving work. Bosch lists an assembled weight of 1.8 lb. ## Specifications | Attribute | Value | |---|---| | Product Type | Hammer Drill/Driver | | Voltage (V) | 12 | | Cordless / Corded | Cordless | | Power Source | Battery | | Motor Type | Brushless | | Tool Only | Yes | | Batteries Included | 0 | | Charger Included | No | | Piece Count | 4 | | Height (in.) | 6.3 | | Length (in.) | 6.7 | | Width (in.) | 2 | | Weight (lbs) | 1.8 | | Barcode (UPC) | 000346651447 | | Battery Platform | 12V Max | | Warranty | 5-year limited (tool + charger); 3-year limited (battery) | | Chuck Type | Keyless | | Chuck Size (in.) | 0.375 | | Max Torque (in-lbs) | 300 | | No Load Rpm | 460, 1750 | | Hammer Function | Yes | | Variable Speed | Yes | | Reverse | Yes | | No Load Bpm | 26,250 | ## What's Included - (1) GSB12V-300 12V Max Brushless 3/8 In. Hammer Drill/Driver - (1) Four-Tip Bit Holder - (4) Impact Tough™ Bits - (1) Belt Clip Source: https://www.jaspecs.com/bosch/hammer-drill/gsb12v-300n-06019j9012/