Bosch GSR12V-300FCB22 12V Max Flexiclick Drill Driver
- Maximum Chuck Size: 13 Millimeters
- Drill Type: Basic Drill
- Power Source: Battery
- Torque: 300 in-lb
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A compact 12V drill/driver built for control and reach in tight spaces rather than raw power. Worth it if the small footprint matters more than maximum torque.
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ASIN: B084Q4143YModel: GSR12V-300FCB22Category: Drills
Overview
The Bosch GSR12V-300FCB22 is a compact 12 volt cordless drill/driver built for one-handed work in tight spots. It runs off a 2 amp battery pack at up to 1750 RPM and fits inside a footprint of about 4.5 by 2 by 7.1 inches, more of a trim carpentry tool than a heavy demo drill.
The FCB22 designation on Bosch kits typically points to a battery, charger and case bundle rather than a bare tool, so it is worth confirming exactly what ships in the box before ordering. The listed item weight of 0.01 ounces is clearly a data error and should not be treated as the drill's real weight.
- 12 volt battery powered drill/driver
- 2 amp battery, 1750 RPM no-load speed
- Compact 4.5 x 2 x 7.1 inch body
- Bosch GSR12V-300 series, FCB22 kit configuration
Who it's for
Suits homeowners and trim carpenters who want a light drill for repeated one-handed use on cabinets, shelving and small hardware. Not the pick for anyone drilling large-diameter holes in framing lumber or driving long lag bolts, where a full-size 18V or 20V drill has more torque.
Pros and cons
- Compact body fits tight spaces between studs and cabinets
- 12V platform keeps the tool light for one-handed use
- 1750 RPM suits repeated small-hardware driving
- 12V platform has less torque than 18V or 20V drills
- Listed item weight in the spec data is unreliable
Performance notes
At 1750 RPM on a 12V, 2 amp battery platform, the drill favors speed and control over torque, suiting screw driving and small to medium holes rather than heavy boring. The compact 4.5 by 2 by 7.1 inch body keeps the head short, useful for driving fasteners between studs or inside cabinets where a full-size drill will not fit.
Specifications
| Brand | BOSCH |
|---|---|
| Model | GSR12V-300FCB22 |
| Dimensions & fit | |
| Maximum Chuck Size | 13 Millimeters |
| Item Weight | 0.01 Ounces |
| Item Dimensions L X W X H | 4.5 × 2 × 7.1 inches |
| Capacity & performance | |
| Maximum Rotational Speed | 1750 rpmhigher than 66% of 178 drills |
| Speed | 7500 RPM |
| Number Of Speeds | 2 |
| Battery Capacity | 2000 mAh |
| Power & efficiency | |
| Power Source | Battery |
| Maximum Power | 850 wattshigher than 65% of 155 drills |
| Amperage | 2 ampslower than 67% of 166 drills |
| Voltage | 12 voltslower than 67% of 255 drills |
| Construction & materials | |
| Material Type | Plastic |
| Color | Black |
| Included components | |
| Unit Count | 1 |
| Included Components | -- Other -- |
| Warranty & support | |
| Manufacturer Warranty Description | Bosch 12V Max cordless power tools and 12V Max chargers and batteries are covered by a three year limited warranty |
| Other details | |
| Drill Type | Basic Drill |
| Torque | 300 in-lbhigher than 61% of 154 drills |
| Maximum Torque | 300 in-lbhigher than 52% of 137 drills |
| Is Electric | Yes |
| Item Type Name | Cordless Drills |
| Additional Features | Compact, Variable Speed |
Closest rivals on specs
BLACK+DECKER BDCDD12PK 12V MAX Drill and Home Tool Kit- Amperage 2 vs 1.5 amps (+33%)
Bielmeier BCDK-236 20V Cordless Drill Set 236 Piece- Voltage 12 vs 20 volts (-40%)
Frequently asked questions
What voltage does the Bosch GSR12V-300FCB22 run on?
It runs on Bosch's 12V battery platform with a 2 amp battery pack.
What is the top speed?
1750 RPM, no-load.
How big is the drill?
About 4.5 inches long, 2 inches wide and 7.1 inches tall, a compact profile for tight spaces.