Studio shot of the Bosch 12V Max Chameleon kit including the drill driver, four FlexiClick attachments, two batteries, charger, and soft carrying bag.
Infographic detailing features such as the compact housing, 20+1 clutch settings, LED light, EC brushless motor, and two-speed transmission.
Studio view showing the drill body on the right alongside the four interchangeable attachments on the left: keyless chuck, locking bit holder, right angle, and offset angle.
Angled view of the Bosch drill with the locking bit holder attachment secured to the front interface.
View of the drill with the right-angle attachment, featuring ghosted images demonstrating the ability to rotate the head to different angles without removing it.
Studio shot of the drill with the right-angle attachment connected, showing the 1/4 inch hex interface facing forward.
The drill with the right-angle attachment installed, further modified with the keyless chuck attachment connected to the angle head for drilling around corners.
The drill with the right-angle attachment installed, modified with the locking bit holder attachment connected to the angle head.
View of the drill with the offset-angle attachment, featuring ghosted images demonstrating the ability to rotate the offset head around the tool axis.
Close-up angled view of the drill with the offset-angle attachment secured, positioning the bit driver at the very top edge of the tool for close-quarters work.
A side view of the blue and black Bosch 12V Max Chameleon FlexiClick 5-in-1 drill driver with a keyless chuck attachment connected, against a white background.
A side view of the blue and black Bosch 12V Max Chameleon FlexiClick 5-in-1 drill driver with a keyless chuck attachment connected, against a white background.
A side view of the blue and black Bosch 12V Max Chameleon FlexiClick 5-in-1 drill driver without any attachments connected, showing the magnetic bit holder interface, against a white background.
An infographic showing the FlexiClick 5-in-1 Attachment System components and compatibility with Bosch drill driver models GSR12V-140FC and GSR12V-300FC.
A close-up of the Bosch 12V Max Chameleon FlexiClick drill driver equipped with a rotary hammer attachment drilling into a concrete wall through a blue dust extraction shroud. Text overlays state it "Delivers up to 3,800 bpm and a max drilling diameter of 3/8 In. into concrete" and is "Compatible with the Bosch GSR12V-300FC and GSR12V-140FC drill/driver systems."
A person holding the Bosch 12V Max Chameleon FlexiClick 5-in-1 drill driver in their right hand while attaching the offset angle adapter with their left hand.
A close-up of a person using the Bosch 12V Max Chameleon FlexiClick 5-in-1 drill driver with the offset angle attachment to drive a screw into a tight corner of a wooden cabinet.
A close-up of a person wearing gloves using the Bosch 12V Max Chameleon FlexiClick 5-in-1 drill driver with the right angle attachment to drill a hole into a wooden stud near the floor.
A close-up of a person wearing gloves using the Bosch 12V Max Chameleon FlexiClick 5-in-1 drill driver with the right angle attachment to drill a hole inside a wooden cabinet frame.
A close-up of a person wearing gloves using the Bosch 12V Max Chameleon FlexiClick 5-in-1 drill driver with a socket attachment to tighten a bolt on a metal duct system.
A close-up of a person holding the Bosch 12V Max Chameleon FlexiClick 5-in-1 drill driver to drive a long screw into an electrical panel box.
Studio shot of the Bosch 12V Max Chameleon kit including the drill driver, four FlexiClick attachments, two batteries, charger, and soft carrying bag.
Infographic detailing features such as the compact housing, 20+1 clutch settings, LED light, EC brushless motor, and two-speed transmission.
Studio view showing the drill body on the right alongside the four interchangeable attachments on the left: keyless chuck, locking bit holder, right angle, and offset angle.
Angled view of the Bosch drill with the locking bit holder attachment secured to the front interface.
View of the drill with the right-angle attachment, featuring ghosted images demonstrating the ability to rotate the head to different angles without removing it.
Studio shot of the drill with the right-angle attachment connected, showing the 1/4 inch hex interface facing forward.
The drill with the right-angle attachment installed, further modified with the keyless chuck attachment connected to the angle head for drilling around corners.
The drill with the right-angle attachment installed, modified with the locking bit holder attachment connected to the angle head.
View of the drill with the offset-angle attachment, featuring ghosted images demonstrating the ability to rotate the offset head around the tool axis.
Close-up angled view of the drill with the offset-angle attachment secured, positioning the bit driver at the very top edge of the tool for close-quarters work.
A side view of the blue and black Bosch 12V Max Chameleon FlexiClick 5-in-1 drill driver with a keyless chuck attachment connected, against a white background.
A side view of the blue and black Bosch 12V Max Chameleon FlexiClick 5-in-1 drill driver with a keyless chuck attachment connected, against a white background.
A side view of the blue and black Bosch 12V Max Chameleon FlexiClick 5-in-1 drill driver without any attachments connected, showing the magnetic bit holder interface, against a white background.
An infographic showing the FlexiClick 5-in-1 Attachment System components and compatibility with Bosch drill driver models GSR12V-140FC and GSR12V-300FC.
A close-up of the Bosch 12V Max Chameleon FlexiClick drill driver equipped with a rotary hammer attachment drilling into a concrete wall through a blue dust extraction shroud. Text overlays state it "Delivers up to 3,800 bpm and a max drilling diameter of 3/8 In. into concrete" and is "Compatible with the Bosch GSR12V-300FC and GSR12V-140FC drill/driver systems."
A person holding the Bosch 12V Max Chameleon FlexiClick 5-in-1 drill driver in their right hand while attaching the offset angle adapter with their left hand.
A close-up of a person using the Bosch 12V Max Chameleon FlexiClick 5-in-1 drill driver with the offset angle attachment to drive a screw into a tight corner of a wooden cabinet.
A close-up of a person wearing gloves using the Bosch 12V Max Chameleon FlexiClick 5-in-1 drill driver with the right angle attachment to drill a hole into a wooden stud near the floor.
A close-up of a person wearing gloves using the Bosch 12V Max Chameleon FlexiClick 5-in-1 drill driver with the right angle attachment to drill a hole inside a wooden cabinet frame.
A close-up of a person wearing gloves using the Bosch 12V Max Chameleon FlexiClick 5-in-1 drill driver with a socket attachment to tighten a bolt on a metal duct system.
A close-up of a person holding the Bosch 12V Max Chameleon FlexiClick 5-in-1 drill driver to drive a long screw into an electrical panel box.
BOSCH

Bosch Drill Driver GSR12V-300FCB22 12V Max FlexiClick (5in1 Chameleon Multi Head System Brushless 2 Batteries Charger Case Cabinetry Fastening Pack)

In stock
SKU: GSR12V-300FCB22
$239.00 USD

Description

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Heavy-Duty 12V Max Brushless Chameleon FlexiClick 5-in-1 Drill Driver Kit with Dual 2.0 Ah Lithium-Ion Batteries and 16-Position Modular Corner Adapters

The Bosch GSR12V-300FCB22 Chameleon 12V Max Cordless 5-in-1 Drill Driver Kit delivers specialized multi-angle fastening utility and exceptional boring adaptability across highly restricted installation areas. Engineered with a high-efficiency EC Brushless motor and a compact 4.5-inch head length chassis, this system generates 300 in-lbs of rotational torque and dual-gear speeds peaking at 1,750 RPM. This structural fastening solution resolves close-quarter framing access barriers, high-fatigue overhead alignment strains, and hardware stripping issues by combining a secure One-Click attachment interface with specialized right-angle and offset-angle planetary drive units that rotate through 16 indexing positions. Outfitted with two high-density 2.0 Ah lithium-ion cells, a 12V rapid charger, and a 20+1 position mechanical slip clutch array, this 1.3 lb multi-head package optimizes subcontractor productivity during modular cabinetry placement, electrical box adjustments, and mechanical trade installations.

Best Used For:

  • Restricted Cabinetry Sizing: Fastening structural hardware plates flush against interior cabinet partitions and backsplashes using the offset-angle adapter gear.
  • Overhead Framing Inversions: Boring pilot apertures and setting panel anchors inside narrow stud spaces or overhead ceiling joist fields single-handedly.
  • HVAC Panelboard Connections: Running self-tapping metal screws directly behind structural duct blockages using the 16-position locking right-angle configuration.

Key Performance & Safety Features

  • FlexiClick 5-in-1 Architecture: Swaps seamlessly between a magnetic bit holder, a locking bit carrier, a keyless chuck, an offset drive, and a right-angle head.
  • EC Brushless Power System: Maximizes internal transmission efficiency to supply continuous 300 in-lbs torque vectors while minimizing battery drain.
  • 16-Way Indexing Interface: Right-angle and offset attachments spin to 16 distinct locking targets without detaching the drive connection from the tool nose.
  • 20+1 Precision Slip Clutch: Graduated torque adjustment dial eliminates micro-fastener overdrive risk and shields delicate face components from marring.
  • Afterglow LED Worklight: Integrated high-intensity light track features a built-in 10-second shutoff delay to keep unlit hardware arrays visible.

What's Included

  • (1) GSR12V-300FC 12V Max FlexiClick Drill/Driver Base Unit
  • (1) 1/4-Inch Hex Locking Bit Holder Attachment
  • (1) 3/8-Inch Three-Jaw Keyless Drill Chuck Attachment
  • (1) High-Performance Right-Angle Gear Adapter Attachment
  • (1) Precision Micro-Clearance Offset-Angle Adapter Attachment
  • (2) 12V Max Lithium-Ion 2.0 Ah Rechargeable Battery Packs
  • (1) 12V Max Standard Balanced Battery Charger
  • (1) Heavy-Duty Woven Fabric Storage Carrying Bag

Technical Specifications

Specification Value
Brand Name Bosch
Model Number GSR12V-300FCB22
Operating Voltage Rating 12V Max DC
Motor Configuration Type EC Brushless Electronic Commutation
Peak Rotational Torque 300 in.-lbs.
No Load Velocity Settings 0 - 460 / 0 - 1,750 RPM Gearbox
Internal Drive Interface 1/4 in. Hex Quick-Connect Receiver
Drill Chuck Mechanism 3/8 in. Three-Jaw Keyless Attachment
Clutch Setting Increments 20 Slip Settings + 1 Full Lock Direct Mode
Battery Cell Chemistry Lithium-Ion (Two 2.0 Ah Packs Included)
Overall Chassis Length 4.5 in. Base Shroud
Overall Chassis Width 2.0 in.
Overall Chassis Height 7.1 in.
Bare System Weight 1.3 lbs. (With Chuck Module)

Pro-Tip: When shifting the offset or right-angle drive adapters into a fresh angle track, listen for the positive mechanical internal locking click. Clearing out ambient construction dust from the perimeter quick-lock ring collar regularly shields the dynamic mechanical coupling teeth and stabilizes long-term gear engagement under maximum speed profiles.